Sheaves | ReliaMark

ReliaMark provides a complete line of fractional horsepower V-belt sheaves and bushings to meet a wide variety of standard-duty applications. These sheaves are stocked in more than 1,000 sizes, including AK, BK and VP styles with single and double-groove options in standard diameter sizes. Made of G200 fine grain cast iron and protected by a tough, powder-coated finish, all ReliaMark fractional horsepower sheaves are spin-balanced for economical, trouble-free, general purpose use.

AK Style Sheaves

Single Groove Finished Bore

For pricing and availability, please click a part number.

AK Sheaves (for “4L” or “A” Belts and “3L” Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Sizes (inches)
Part No.	Datum “A”	Pitch “3L”	Type	Bore	O.D.	F	L	P	Weight (lbs)
AK104*1+14RM	10	9.66	3	1.2500	10.25	3/4	1- 5/32	23/32	5.1
AK104*1+316RM	10	9.66	3	1.1875	10.25	3/4	1- 5/32	23/32	5.1
AK104*1+38RM	10	9.66	3	1.3750	10.25	3/4	1- 5/32	23/32	5.1
AK104*1+716RM	10	9.66	3	1.4375	10.25	3/4	1- 5/32	23/32	5.1
AK104*1RM	10	9.66	3	1.0000	10.25	3/4	1- 5/32	23/32	5.1
AK104*34RM	10	9.66	3	0.7500	10.25	3/4	1- 5/32	23/32	5.1
AK104*58RM	10	9.66	3	0.6250	10.25	3/4	1- 5/32	23/32	5.1
AK104*78RM	10	9.66	3	0.8750	10.25	3/4	1- 5/32	23/32	5.1
AK109*1+38RM	10.5	10.16	3	1.3750	10.75	3/4	1- 5/32	23/32	5.8
AK109*1+716RM	10.5	10.16	3	1.4375	10.75	3/4	1- 5/32	23/32	5.8
AK109*1RM	10.5	10.16	3	1.0000	10.75	3/4	1- 5/32	23/32	5.8
AK109*34RM	10.5	10.16	3	0.7500	10.75	3/4	1- 5/32	23/32	5.8
AK114*1+316RM	11	10.66	3	1.1875	11.25	3/4	1- 5/32	23/32	5.6
AK114*1+716RM	11	10.66	3	1.4375	11.25	3/4	1- 5/32	23/32	5.6
AK114*1RM	11	10.66	3	1.0000	11.25	3/4	1- 5/32	23/32	5.6
AK114*34RM	11	10.66	3	0.7500	11.25	3/4	1- 5/32	23/32	5.6
AK124*1+14RM	12	11.66	3	1.2500	12.25	3/4	1- 5/32	23/32	6.5
AK124*1+316RM	12	11.66	3	1.1875	12.25	3/4	1- 5/32	23/32	6.5
AK124*1+716RM	12	11.66	3	1.4375	12.25	3/4	1- 5/32	23/32	6.5
AK124*1RM	12	11.66	3	1.0000	12.25	3/4	1- 5/32	23/32	6.5
AK124*34RM	12	11.66	3	0.7500	12.25	3/4	1- 5/32	23/32	6.5
AK124*58RM	12	11.66	3	0.6250	12.25	3/4	1- 5/32	23/32	6.5
AK134*1+316RM	13	12.66	3	1.1875	13.25	3/4	1- 5/32	23/32	7.5
AK134*1+38RM	13	12.66	3	1.3750	13.25	3/4	1- 5/32	23/32	7.5
AK134*1+716RM	13	12.66	3	1.4375	13.25	3/4	1- 5/32	23/32	7.5
AK134*1RM	13	12.66	3	1.0000	13.25	3/4	1- 5/32	23/32	7.5
AK134*34RM	13	12.66	3	0.7500	13.25	3/4	1- 5/32	23/32	7.5
AK134*78RM	13	12.66	3	0.8750	13.25	3/4	1- 5/32	23/32	7.5
AK144*1+316RM	14	13.66	3	1.1875	14.25	3/4	1- 5/32	23/32	8.5
AK144*1+716RM	14	13.66	3	1.4375	14.25	3/4	1- 5/32	23/32	8.5
AK144*1RM	14	13.66	3	1.0000	14.25	3/4	1- 5/32	23/32	8.5
AK144*34RM	14	13.66	3	0.7500	14.25	3/4	1- 5/32	23/32	8.5
AK144*58RM	14	13.66	3	0.6250	14.25	3/4	1- 5/32	23/32	8.5
AK154*1+316RM	15	14.66	3	1.1875	15.25	3/4	1- 5/32	23/32	9.8
AK154*1+38RM	15	14.66	3	1.3750	15.25	3/4	1- 5/32	23/32	9.8
AK154*1+716RM	15	14.66	3	1.4375	15.25	3/4	1- 5/32	23/32	9.8
AK154*1516RM	15	14.66	3	0.9375	15.25	3/4	1- 5/32	23/32	9.8
AK154*1RM	15	14.66	3	1.0000	15.25	3/4	1- 5/32	23/32	9.8
AK154*34RM	15	14.66	3	0.7500	15.25	3/4	1- 5/32	23/32	9.8
AK17*12RM	1.5	1.16	1	0.5000	1.75	21/32	15/16	23/32	0.2
AK17*34RM	1.5	1.16	1	0.7500	1.75	21/32	15/16	23/32	0.2
AK17*58RM	1.5	1.16	1	0.6250	1.75	21/32	15/16	23/32	0.2
AK184*1+316RM	18	17.66	3	1.1875	18.25	3/4	1- 5/32	23/32	12.1
AK184*1+716RM	18	17.66	3	1.4375	18.25	3/4	1- 5/32	23/32	12.1
AK184*1RM	18	17.66	3	1.0000	18.25	3/4	1- 5/32	23/32	12.1
AK184*34RM	18	17.66	3	0.7500	18.25	3/4	1- 5/32	23/32	12.1
AK20*12RM	1.8	1.46	1	0.5000	2	21/32	15/16	7/16	0.3
AK20*34RM	1.8	1.46	1	0.7500	2	21/32	15/16	7/16	0.3
AK20*58RM	1.8	1.46	1	0.6250	2	21/32	15/16	7/16	0.3
AK21*12RM	1.9	1.56	1	0.5000	2.1	21/32	15/16	7/16	0.4
AK21*34RM	1.9	1.56	1	0.7500	2.1	21/32	15/16	7/16	0.4
AK21*58RM	1.9	1.56	1	0.6250	2.1	21/32	15/16	7/16	0.4
AK22*12RM	2	1.66	1	0.5000	2.2	21/32	15/16	7/16	0.5
AK22*34RM	2	1.66	1	0.7500	2.2	21/32	15/16	7/16	0.5
AK22*58RM	2	1.66	1	0.6250	2.2	21/32	15/16	7/16	0.5
AK22*78RM	2	1.66	1	0.8750	2.2	21/32	15/16	7/16	0.5
AK23*12RM	2.1	1.76	1	0.5000	2.3	21/32	15/16	7/16	0.5
AK23*34RM	2.1	1.76	1	0.7500	2.3	21/32	15/16	7/16	0.5
AK23*58RM	2.1	1.76	1	0.6250	2.3	21/32	15/16	7/16	0.5
AK23*78RM	2.1	1.76	1	0.8750	2.3	21/32	15/16	7/16	0.5
AK25*12RM	2.3	1.96	2	0.5000	2.5	21/32	15/16	7/16	0.5
AK25*1RM	2.3	1.96	2	1.0000	2.5	21/32	15/16	7/16	0.5
AK25*34RM	2.3	1.96	2	0.7500	2.5	21/32	15/16	7/16	0.5
AK25*58RM	2.3	1.96	2	0.6250	2.5	21/32	15/16	7/16	0.5
AK25*78RM	2.3	1.96	2	0.8750	2.5	21/32	15/16	7/16	0.5
AK26*12RM	2.4	2.06	2	0.5000	2.6	21/32	15/16	7/16	0.5
AK26*34RM	2.4	2.06	2	0.7500	2.6	21/32	15/16	7/16	0.5
AK26*58RM	2.4	2.06	2	0.6250	2.6	21/32	15/16	7/16	0.5
AK27*12RM	2.5	2.16	2	0.5000	2.7	21/32	15/16	7/16	0.6
AK27*1RM	2.5	2.16	2	1.0000	2.7	21/32	15/16	7/16	0.6
AK27*34RM	2.5	2.16	2	0.7500	2.7	21/32	15/16	7/16	0.6
AK27*58RM	2.5	2.16	2	0.6250	2.7	21/32	15/16	7/16	0.6
AK27*78RM	2.5	2.16	2	0.8750	2.7	21/32	15/16	7/16	0.6
AK28*12RM	2.6	2.26	2	0.5000	2.8	21/32	15/16	7/16	0.7
AK28*1RM	2.6	2.26	2	1.0000	2.8	21/32	15/16	7/16	0.7
AK28*34RM	2.6	2.26	2	0.7500	2.8	21/32	15/16	7/16	0.7
AK28*58RM	2.6	2.26	2	0.6250	2.8	21/32	15/16	7/16	0.7
AK28*78RM	2.6	2.26	2	0.8750	2.8	21/32	15/16	7/16	0.7
AK30*1+18RM	2.8	2.46	2	1.1250	3.05	21/32	15/16	7/16	0.7
AK30*12RM	2.8	2.46	2	0.5000	3.05	21/32	15/16	7/16	0.7
AK30*1RM	2.8	2.46	2	1.0000	3.05	21/32	15/16	7/16	0.7
AK30*34RM	2.8	2.46	2	0.7500	3.05	21/32	15/16	7/16	0.7
AK30*58RM	2.8	2.46	2	0.6250	3.05	21/32	15/16	7/16	0.7
AK30*78RM	2.8	2.46	2	0.8750	3.05	21/32	15/16	7/16	0.7
AK32*1+18RM	3	2.66	2	1.1250	3.25	21/32	15/16	7/16	0.7
AK32*12RM	3	2.66	2	0.5000	3.25	21/32	15/16	7/16	0.7
AK32*1RM	3	2.66	2	1.0000	3.25	21/32	15/16	7/16	0.7
AK32*34RM	3	2.66	2	0.7500	3.25	21/32	15/16	7/16	0.7
AK32*58RM	3	2.66	2	0.6250	3.25	21/32	15/16	7/16	0.7
AK32*78RM	3	2.66	2	0.8750	3.25	21/32	15/16	7/16	0.7
AK34*1+18RM	3.2	2.86	2	1.1250	3.45	21/32	15/16	7/16	0.9
AK34*12RM	3.2	2.86	2	0.5000	3.45	21/32	15/16	7/16	0.9
AK34*1RM	3.2	2.86	2	1.0000	3.45	21/32	15/16	7/16	0.9
AK34*34RM	3.2	2.86	2	0.7500	3.45	21/32	15/16	7/16	0.9
AK34*58RM	3.2	2.86	2	0.6250	3.45	21/32	15/16	7/16	0.9
AK34*78RM	3.2	2.86	2	0.8750	3.45	21/32	15/16	7/16	0.9
AK39*1+18RM	3.5	3.16	2	1.1250	3.75	3/4	1- 5/32	15/32	1.4
AK39*12RM	3.5	3.16	2	0.5000	3.75	3/4	1- 5/32	15/32	1.4
AK39*1316RM	3.5	3.16	2	0.8125	3.75	3/4	1- 5/32	15/32	1.4
AK39*1516RM	3.5	3.16	2	1.3125	3.75	3/4	1- 5/32	15/32	1.4
AK39*1RM	3.5	3.16	2	1.0000	3.75	3/4	1- 5/32	15/32	1.4
AK39*34RM	3.5	3.16	2	0.7500	3.75	3/4	1- 5/32	15/32	1.4
AK39*58RM	3.5	3.16	2	0.6250	3.75	3/4	1- 5/32	15/32	1.4
AK39*78RM	3.5	3.16	2	0.8750	3.75	3/4	1- 5/32	15/32	1.4
AK41*12RM	3.7	3.36	2	0.5000	3.95	3/4	1- 5/32	15/32	1.5
AK41*1516RM	3.7	3.36	2	0.9375	3.95	3/4	1- 5/32	15/32	1.5
AK41*1RM	3.7	3.36	2	1.0000	3.95	3/4	1- 5/32	15/32	1.5
AK41*34RM	3.7	3.36	2	0.7500	3.95	3/4	1- 5/32	15/32	1.5
AK41*58RM	3.7	3.36	2	0.6250	3.95	3/4	1- 5/32	15/32	1.5
AK41*78RM	3.7	3.36	2	0.8750	3.95	3/4	1- 5/32	15/32	1.5
AK44*1+18RM	4	3.66	3	1.1250	4.25	3/4	1- 5/32	15/32	1.5
AK44*12RM	4	3.66	3	0.5000	4.25	3/4	1- 5/32	15/32	1.5
AK44*1516RM	4	3.66	3	0.9375	4.25	3/4	1- 5/32	15/32	1.5
AK44*1RM	4	3.66	3	1.0000	4.25	3/4	1- 5/32	15/32	1.5
AK44*34RM	4	3.66	3	0.7500	4.25	3/4	1- 5/32	15/32	1.5
AK44*58RM	4	3.66	3	0.6250	4.25	3/4	1- 5/32	15/32	1.5
AK44*78RM	4	3.66	3	0.8750	4.25	3/4	1- 5/32	15/32	1.5
AK46*1+18RM	4.2	3.86	3	1.1250	4.45	3/4	1- 5/32	15/32	1.5
AK46*12RM	4.2	3.86	3	0.5000	4.45	3/4	1- 5/32	15/32	1.5
AK46*1516RM	4.2	3.86	3	0.9375	4.45	3/4	1- 5/32	15/32	1.5
AK46*1RM	4.2	3.86	3	1.0000	4.45	3/4	1- 5/32	15/32	1.5
AK46*34RM	4.2	3.86	3	0.7500	4.45	3/4	1- 5/32	15/32	1.5
AK46*58RM	4.2	3.86	3	0.6250	4.45	3/4	1- 5/32	15/32	1.5
AK46*78RM	4.2	3.86	3	0.8750	4.45	3/4	1- 5/32	15/32	1.5
AK49*1+18RM	4.5	4.16	3	1.1250	4.75	3/4	1- 5/32	15/32	1.7
AK49*12RM	4.5	4.16	3	0.5000	4.75	3/4	1- 5/32	15/32	1.7
AK49*1RM	4.5	4.16	3	1.0000	4.75	3/4	1- 5/32	15/32	1.7
AK49*34RM	4.5	4.16	3	0.7500	4.75	3/4	1- 5/32	15/32	1.7
AK49*58RM	4.5	4.16	3	0.6250	4.75	3/4	1- 5/32	15/32	1.7
AK49*78RM	4.5	4.16	3	0.8750	4.75	3/4	1- 5/32	15/32	1.7
AK51*1+18RM	4.7	4.36	3	1.1250	4.95	3/4	1- 5/32	15/32	1.7
AK51*1116RM	4.7	4.36	3	0.6875	4.95	3/4	1- 5/32	15/32	1.7
AK51*12RM	4.7	4.36	3	0.5000	4.95	3/4	1- 5/32	15/32	1.7
AK51*1RM	4.7	4.36	3	1.0000	4.95	3/4	1- 5/32	15/32	1.7
AK51*34RM	4.7	4.36	3	0.7500	4.95	3/4	1- 5/32	15/32	1.7
AK51*58RM	4.7	4.36	3	0.6250	4.95	3/4	1- 5/32	15/32	1.7
AK51*78RM	4.7	4.36	3	0.8750	4.95	3/4	1- 5/32	15/32	1.7
AK54*1+18RM	5	4.66	3	1.1250	5.25	3/4	1- 5/32	15/32	1.8
AK54*1+316RM	5	4.66	3	1.1875	5.25	3/4	1- 5/32	15/32	1.8
AK54*12RM	5	4.66	3	0.5000	5.25	3/4	1- 5/32	15/32	1.8
AK54*1516RM	5	4.66	3	0.9375	5.25	3/4	1- 5/32	15/32	1.8
AK54*1RM	5	4.66	3	1.0000	5.25	3/4	1- 5/32	15/32	1.8
AK54*34RM	5	4.66	3	0.7500	5.25	3/4	1- 5/32	15/32	1.8
AK54*58RM	5	4.66	3	0.6250	5.25	3/4	1- 5/32	15/32	1.8
AK54*78RM	5	4.66	3	0.8750	5.25	3/4	1- 5/32	15/32	1.8
AK56*1+18RM	5.2	4.86	3	1.1250	5.45	3/4	1- 5/32	15/32	1.9
AK56*1+316RM	5.2	4.86	3	1.1875	5.45	3/4	1- 5/32	15/32	1.9
AK56*12RM	5.2	4.86	3	0.5000	5.45	3/4	1- 5/32	15/32	1.9
AK56*1516RM	5.2	4.86	3	0.9375	5.45	3/4	1- 5/32	15/32	1.9
AK56*1RM	5.2	4.86	3	1.0000	5.45	3/4	1- 5/32	15/32	1.9
AK56*34RM	5.2	4.86	3	0.7500	5.45	3/4	1- 5/32	15/32	1.9
AK56*58RM	5.2	4.86	3	0.6250	5.45	3/4	1- 5/32	15/32	1.9
AK56*78RM	5.2	4.86	3	0.8750	5.45	3/4	1- 5/32	15/32	1.9
AK59*1+18RM	5.5	5.16	3	1.1250	5.75	3/4	1- 5/32	15/32	2
AK59*1+316RM	5.5	5.16	3	1.1875	5.75	3/4	1- 5/32	15/32	2
AK59*12RM	5.5	5.16	3	0.5000	5.75	3/4	1- 5/32	15/32	2
AK59*1516RM	5.5	5.16	3	0.9375	5.75	3/4	1- 5/32	15/32	2
AK59*1RM	5.5	5.16	3	1.0000	5.75	3/4	1- 5/32	15/32	2
AK59*34RM	5.5	5.16	3	0.7500	5.75	3/4	1- 5/32	15/32	2
AK59*58RM	5.5	5.16	3	0.6250	5.75	3/4	1- 5/32	15/32	2
AK59*78RM	5.5	5.16	3	0.8750	5.75	3/4	1- 5/32	15/32	2
AK61*1+18RM	5.7	5.36	3	1.1250	5.95	3/4	1- 5/32	15/32	2.1
AK61*1+316RM	5.7	5.36	3	1.1875	5.95	3/4	1- 5/32	15/32	2.1
AK61*1116RM	5.7	5.36	3	0.6875	5.95	3/4	1- 5/32	15/32	2.1
AK61*12RM	5.7	5.36	3	0.5000	5.95	3/4	1- 5/32	15/32	2.1
AK61*1516RM	5.7	5.36	3	0.9375	5.95	3/4	1- 5/32	15/32	2.1
AK61*1RM	5.7	5.36	3	1.0000	5.95	3/4	1- 5/32	15/32	2.1
AK61*34RM	5.7	5.36	3	0.7500	5.95	3/4	1- 5/32	15/32	2.1
AK61*58RM	5.7	5.36	3	0.6250	5.95	3/4	1- 5/32	15/32	2.1
AK61*78RM	5.7	5.36	3	0.8750	5.95	3/4	1- 5/32	15/32	2.1
AK64*1+18RM	6	5.66	3	1.1250	6.25	3/4	1- 5/32	15/32	2.2
AK64*1+316RM	6	5.66	3	1.1875	6.25	3/4	1- 5/32	15/32	2.2
AK64*12RM	6	5.66	3	0.5000	6.25	3/4	1- 5/32	15/32	2.2
AK64*1516RM	6	5.66	3	0.9375	6.25	3/4	1- 5/32	15/32	2.2
AK64*1RM	6	5.66	3	1.0000	6.25	3/4	1- 5/32	15/32	2.2
AK64*34RM	6	5.66	3	0.7500	6.25	3/4	1- 5/32	15/32	2.2
AK64*58RM	6	5.66	3	0.6250	6.25	3/4	1- 5/32	15/32	2.2
AK64*78RM	6	5.66	3	0.8750	6.25	3/4	1- 5/32	15/32	2.2
AK66*1+18RM	6.2	5.86	3	1.1250	6.45	3/4	1- 5/32	15/32	2.3
AK66*1RM	6.2	5.86	3	1.0000	6.45	3/4	1- 5/32	15/32	2.3
AK66*34RM	6.2	5.86	3	0.7500	6.45	3/4	1- 5/32	15/32	2.3
AK66*58RM	6.2	5.86	3	0.6250	6.45	3/4	1- 5/32	15/32	2.3
AK66*78RM	6.2	5.86	3	0.8750	6.45	3/4	1- 5/32	15/32	2.3
AK69*1+18RM	6.5	6.16	3	1.1250	6.75	3/4	1- 5/32	23/32	3.5
AK69*1RM	6.5	6.16	3	1.0000	6.75	3/4	1- 5/32	23/32	3.5
AK69*34RM	6.5	6.16	3	0.7500	6.75	3/4	1- 5/32	23/32	3.5
AK71*1+18RM	6.7	6.36	3	1.1250	6.95	3/4	1- 5/32	23/32	3.8
AK71*1+716RM	6.7	6.36	3	1.4375	6.95	3/4	1- 5/32	23/32	3.8
AK71*12RM	6.7	6.36	3	0.5000	6.95	3/4	1- 5/32	23/32	3.8
AK71*1RM	6.7	6.36	3	1.0000	6.95	3/4	1- 5/32	23/32	3.8
AK71*34RM	6.7	6.36	3	0.7500	6.95	3/4	1- 5/32	23/32	3.8
AK71*58RM	6.7	6.36	3	0.6250	6.95	3/4	1- 5/32	23/32	3.8
AK71*78RM	6.7	6.36	3	0.8750	6.95	3/4	1- 5/32	23/32	3.8
AK74*1+14RM	7	6.66	3	1.2500	7.25	3/4	1- 5/32	23/32	3.4
AK74*1+18RM	7	6.66	3	1.1250	7.25	3/4	1- 5/32	23/32	3.4
AK74*1+316RM	7	6.66	3	1.1875	7.25	3/4	1- 5/32	23/32	3.4
AK74*1+716RM	7	6.66	3	1.4375	7.25	3/4	1- 5/32	23/32	3.4
AK74*12RM	7	6.66	3	0.5000	7.25	3/4	1- 5/32	23/32	3.4
AK74*1516RM	7	6.66	3	0.9375	7.25	3/4	1- 5/32	23/32	3.4
AK74*1RM	7	6.66	3	1.0000	7.25	3/4	1- 5/32	23/32	3.4
AK74*34RM	7	6.66	3	0.7500	7.25	3/4	1- 5/32	23/32	3.4
AK74*58RM	7	6.66	3	0.6250	7.25	3/4	1- 5/32	23/32	3.4
AK79*1+18RM	7.5	7.16	3	1.1250	7.75	3/4	1- 5/32	23/32	4
AK79*1RM	7.5	7.16	3	1.0000	7.75	3/4	1- 5/32	23/32	4
AK79*34RM	7.5	7.16	3	0.7500	7.75	3/4	1- 5/32	23/32	4
AK84*1+316RM	8	7.66	3	1.1875	8.25	3/4	1- 5/32	23/32	3.8
AK84*1+716RM	8	7.66	3	1.4375	8.25	3/4	1- 5/32	23/32	3.8
AK84*12RM	8	7.66	3	0.5000	8.25	3/4	1- 5/32	23/32	3.8
AK84*1516RM	8	7.66	3	0.9375	8.25	3/4	1- 5/32	23/32	3.8
AK84*1RM	8	7.66	3	1.0000	8.25	3/4	1- 5/32	23/32	3.8
AK84*34RM	8	7.66	3	0.7500	8.25	3/4	1- 5/32	23/32	3.8
AK84*58RM	8	7.66	3	0.6250	8.25	3/4	1- 5/32	23/32	3.8
AK89*1+18RM	8.5	8.16	3	1.1250	8.75	3/4	1- 5/32	23/32	4.3
AK89*1+716RM	8.5	8.16	3	1.4375	8.75	3/4	1- 5/32	23/32	4.3
AK89*1RM	8.5	8.16	3	1.0000	8.75	3/4	1- 5/32	23/32	4.3
AK89*34RM	8.5	8.16	3	0.7500	8.75	3/4	1- 5/32	23/32	4.3
AK94*1+14RM	9	8.66	3	1.2500	9.25	3/4	1- 5/32	23/32	4.5
AK94*1+316RM	9	8.66	3	1.1875	9.25	3/4	1- 5/32	23/32	4.5
AK94*1+716RM	9	8.66	3	1.4375	9.25	3/4	1- 5/32	23/32	4.5
AK94*12RM	9	8.66	3	0.5000	9.25	3/4	1- 5/32	23/32	4.5
AK94*1516RM	9	8.66	3	0.9375	9.25	3/4	1- 5/32	23/32	4.5
AK94*1RM	9	8.66	3	1.0000	9.25	3/4	1- 5/32	23/32	4.5
AK94*34RM	9	8.66	3	0.7500	9.25	3/4	1- 5/32	23/32	4.5
AK94*58RM	9	8.66	3	0.6250	9.25	3/4	1- 5/32	23/32	4.5
AK99*1+716RM	9.5	9.16	3	1.4375	9.75	3/4	1- 5/32	23/32	5.3
AK99*1RM	9.5	9.16	3	1.0000	9.75	3/4	1- 5/32	23/32	5.3
AK99*34RM	9.5	9.16	3	0.7500	9.75	3/4	1- 5/32	23/32	5.3

Single Groove H Bushed

For pricing availability, please click a part number.

AKH Sheaves (for A & 3L-4L Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Size (Inches)
Part No.	(3L) Belts	A(4L) Belts	Type	O.D.	E	F	M	Weight (lbs)
AK104HRM	9.66	10.00	3	10.25	3/32	3/4	11/16	4.90
AK109HRM	10.16	10.50	3	10.75	3/32	3/4	11/16	5.20
AK114HRM	10.66	11.00	3	11.25	3/32	3/4	11/16	5.55
AK124HRM	11.66	12.00	3	12.25	3/32	3/4	11/16	5.90
AK134HRM	12.66	13.00	3	13.25	3/32	3/4	11/16	6.55
AK144HRM	13.66	14.00	3	14.25	3/32	3/4	11/16	7.30
AK154HRM	14.66	15.00	3	15.25	3/32	3/4	11/16	9.80
AK184HRM	17.66	18.00	3	18.25	3/32	3/4	11/16	9.95
AK30HRM	2.46	2.80	1	3.05	3/8	3/4	31/32	1.15
AK32HRM	2.66	3.00	1	3.25	3/8	3/4	31/32	1.30
AK34HRM	2.86	3.20	2	3.45	3/32	3/4	11/16	1.20
AK39HRM	3.16	3.50	2	3.75	3/32	3/4	11/16	1.50
AK41HRM	3.36	3.70	2	3.95	3/32	3/4	11/16	1.75
AK44HRM	3.66	4.00	2	4.25	3/32	3/4	11/16	2.05
AK46HRM	3.86	4.20	2	4.45	3/32	3/4	11/16	2.25
AK49HRM	4.16	4.50	2	4.75	3/32	3/4	11/16	2.10
AK51HRM	4.36	4.70	2	4.95	3/32	3/4	11/16	2.35
AK54HRM	4.68	5.00	2	5.25	3/32	3/4	11/16	2.65
AK56HRM	4.86	5.20	2	5.45	3/32	3/4	11/16	2.75
AK59HRM	5.16	5.50	2	4.75	3/32	3/4	11/16	2.60
AK61HRM	5.36	5.70	3	5.95	3/32	3/4	11/16	2.50
AK64HRM	5.66	6.00	3	6.25	3/32	3/4	11/16	2.60
AK66HRM	5.86	6.20	3	6.45	3/32	3/4	11/16	2.70
AK69HRM	6.16	6.50	3	6.75	3/32	3/4	11/16	2.85
AK71HRM	6.36	6.70	3	6.95	3/32	3/4	11/16	2.90
AK74HRM	6.66	7.00	3	7.25	3/32	3/4	11/16	3.10
AK79HRM	7.16	7.50	3	7.75	3/32	3/4	11/16	3.35
AK84HRM	7.66	8.00	3	8.25	3/32	3/4	11/16	3.85
AK89HRM	8.16	8.50	3	8.75	3/32	3/4	11/16	4.10
AK94HRM	8.66	9.00	3	9.25	3/32	3/4	11/16	4.40
AK99HRM	9.16	9.50	3	9.75	3/32	3/4	11/16	4.60

Double Groove Finished Bore

For pricing and availability, please click a part number.

2AK Sheaves (for “4L” or “A” Belts and “3L” Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Sizes (inches)
Part No.	Datum “A”	Pitch “3L”	Type	Bore	O.D.	L	X	Max Belts	Weight (lbs)
2AK104*1+18RM	10	9.66	3	1.1250	10.25	1-9/16	1-25/32	1-11/16	10
2AK104*1+316RM	10	9.66	3	1.1875	10.25	1-9/16	1-25/32	1-11/16	10
2AK104*1RM	10	9.66	3	1.0000	10.25	1-9/16	1-25/32	1-11/16	10
2AK104*34RM	10	9.66	3	0.7500	10.25	1-9/16	1-25/32	1-11/16	10
2AK104*78RM	10	9.66	3	0.8750	10.25	1-9/16	1-25/32	1-11/16	10
2AK114*1+18RM	11	10.66	3	1.1250	11.25	1-9/16	1-25/32	1-11/16	11
2AK114*1+316RM	11	10.66	3	1.1875	11.25	1-9/16	1-25/32	1-11/16	11
2AK114*1+716RM	11	10.66	3	1.4375	11.25	1-9/16	1-25/32	1-11/16	11
2AK114*1RM	11	10.66	3	1.0000	11.25	1-9/16	1-25/32	1-11/16	11
2AK114*34RM	11	10.66	3	0.7500	11.25	1-9/16	1-25/32	1-11/16	11
2AK114*78RM	11	10.66	3	0.8750	11.25	1-9/16	1-25/32	1-11/16	11
2AK124*1+18RM	12	11.66	3	1.1250	12.25	1-19/32	1-25/32	1-11/16	12
2AK124*1+316RM	12	11.66	3	1.1875	12.25	1-19/32	1-25/32	1-11/16	12
2AK124*1+716RM	12	11.66	3	1.4375	12.25	1-19/32	1-25/32	1-11/16	12
2AK124*1RM	12	11.66	3	1.0000	12.25	1-19/32	1-25/32	1-11/16	12
2AK124*34RM	12	11.66	3	0.7500	12.25	1-19/32	1-25/32	1-11/16	12
2AK124*78RM	12	11.66	3	0.8750	12.25	1-19/32	1-25/32	1-11/16	12
2AK134*1+18RM	13	12.66	3	1.1250	13.25	1-19/32	1-25/32	1-11/16	14
2AK134*1+316RM	13	12.66	3	1.1875	13.25	1-19/32	1-25/32	1-11/16	14
2AK134*1RM	13	12.66	3	1.0000	13.25	1-19/32	1-25/32	1-11/16	14
2AK134*58RM	13	12.66	3	0.6250	13.25	1-19/32	1-25/32	1-11/16	14
2AK134*78RM	13	12.66	3	0.8750	13.25	1-19/32	1-25/32	1-11/16	14
2AK144*1+18RM	14	13.66	3	1.1250	14.25	1-9/16	1-25/32	1-11/16	15
2AK144*1+316RM	14	13.66	3	1.1875	14.25	1-9/16	1-25/32	1-11/16	15
2AK144*1+716RM	14	13.66	3	1.4375	14.25	1-9/16	1-25/32	1-11/16	15
2AK144*1RM	14	13.66	3	1.0000	14.25	1-9/16	1-25/32	1-11/16	15
2AK144*34RM	14	13.66	3	0.7500	14.25	1-9/16	1-25/32	1-11/16	15
2AK144*58RM	14	13.66	3	0.6250	14.25	1-9/16	1-25/32	1-11/16	15
2AK144*78RM	14	13.66	3	0.8750	14.25	1-9/16	1-25/32	1-11/16	15
2AK154*1+18RM	15	14.66	3	1.1250	15.25	1-9/16	1-25/32	1-15/16	17
2AK154*1+316RM	15	14.66	3	1.1875	15.25	1-9/16	1-25/32	1-15/16	17
2AK154*1+716RM	15	14.66	3	1.4375	15.25	1-9/16	1-25/32	1-15/16	17
2AK154*1RM	15	14.66	3	1.0000	15.25	1-9/16	1-25/32	1-15/16	17
2AK154*34RM	15	14.66	3	0.7500	15.25	1-9/16	1-25/32	1-15/16	17
2AK154*58RM	15	14.66	3	0.6250	15.25	1-9/16	1-25/32	1-15/16	17
2AK154*78RM	15	14.66	3	0.8750	15.25	1-9/16	1-25/32	1-15/16	17
2AK184*1+18RM	18	17.66	3	1.1250	18.25	1-17/32	1-25/32	1-5/16	19
2AK184*1+316RM	18	17.66	3	1.1875	18.25	1-17/32	1-25/32	1-5/16	19
2AK184*1RM	18	17.66	3	1.0000	18.25	1-17/32	1-25/32	1-5/16	19
2AK184*58RM	18	17.66	3	0.6250	18.25	1-17/32	1-25/32	1-5/16	19
2AK184*78RM	18	17.66	3	0.8750	18.25	1-17/32	1-25/32	1-5/16	19
2AK20*12RM	1.75	1.46	1	0.5000	2	2-1/16	–	3/4	1
2AK20*34RM	1.75	1.46	1	0.7500	2	2-1/16	–	3/4	1
2AK20*58RM	1.75	1.46	1	0.6250	2	2-1/16	–	3/4	1
2AK20*78RM	1.75	1.46	1	0.8750	2	2-1/16	–	3/4	1
2AK21*12RM	1.9	1.56	1	0.5000	2.15	2-1/16	–	7/8	1
2AK21*38RM	1.9	1.56	1	0.3750	2.15	2-1/16	–	7/8	1
2AK21*58RM	1.9	1.56	1	0.6250	2.15	2-1/16	–	7/8	1
2AK22*12RM	2	1.66	1	0.5000	2.25	2-1/16	–	1	1
2AK22*1RM	2	1.66	1	1.0000	2.25	2-1/16	–	1	1
2AK22*34RM	2	1.66	1	0.7500	2.25	2-1/16	–	1	1
2AK22*58RM	2	1.66	1	0.6250	2.25	2-1/16	–	1	1
2AK22*78RM	2	1.66	1	0.8750	2.25	2-1/16	–	1	1
2AK23*12RM	2.1	1.76	1	0.5000	2.35	1-7/8	–	1-1/8	1
2AK23*1RM	2.1	1.76	1	1.0000	2.35	1-7/8	–	1-1/8	1
2AK23*34RM	2.1	1.76	1	0.7500	2.35	1-7/8	–	1-1/8	1
2AK23*58RM	2.1	1.76	1	0.6250	2.35	1-7/8	–	1-1/8	1
2AK23*78RM	2.1	1.76	1	0.8750	2.35	1-7/8	–	1-1/8	1
2AK25*12RM	2.3	1.98	1	0.5000	2.55	1-11/16	–	1-1/8	1.5
2AK25*1RM	2.3	1.98	1	1.0000	2.55	1-11/16	–	1-1/8	1.5
2AK25*34RM	2.3	1.98	1	0.7500	2.55	1-11/16	–	1-1/8	1.5
2AK25*58RM	2.3	1.98	1	0.6250	2.55	1-11/16	–	1-1/8	1.5
2AK25*78RM	2.3	1.98	1	0.8750	2.55	1-11/16	–	1-1/8	1.5
2AK26*1+18RM	2.4	2.06	1	1.1250	2.65	1-7/8	–	1-1/8	1.5
2AK26*12RM	2.4	2.06	1	0.5000	2.65	1-7/8	–	1-1/8	1.5
2AK26*1RM	2.4	2.06	1	1.0000	2.65	1-7/8	–	1-1/8	1.5
2AK26*34RM	2.4	2.06	1	0.7500	2.65	1-7/8	–	1-1/8	1.5
2AK26*58RM	2.4	2.06	1	0.6250	2.65	1-7/8	–	1-1/8	1.5
2AK26*78RM	2.4	2.06	1	0.8750	2.65	1-7/8	–	1-1/8	1.5
2AK27*1+18RM	2.5	2.16	1	1.1250	2.75	1-11/16	–	1-1/8	1.5
2AK27*12RM	2.5	2.16	1	0.5000	2.75	1-11/16	–	1-1/8	1.5
2AK27*1RM	2.5	2.16	1	1.0000	2.75	1-11/16	–	1-1/8	1.5
2AK27*34RM	2.5	2.16	1	0.7500	2.75	1-11/16	–	1-1/8	1.5
2AK27*58RM	2.5	2.16	1	0.6250	2.75	1-11/16	–	1-1/8	1.5
2AK27*78RM	2.5	2.16	1	0.8750	2.75	1-11/16	–	1-1/8	1.5
2AK28*1+18RM	2.6	2.26	1	1.1250	2.85	1-11/16	–	1-1/8	1.5
2AK28*12RM	2.6	2.26	1	0.5000	2.85	1-11/16	–	1-1/8	1.5
2AK28*1RM	2.6	2.26	1	1.0000	2.85	1-11/16	–	1-1/8	1.5
2AK28*34RM	2.6	2.26	1	0.7500	2.85	1-11/16	–	1-1/8	1.5
2AK28*58RM	2.6	2.26	1	0.6250	2.85	1-11/16	–	1-1/8	1.5
2AK28*78RM	2.6	2.26	1	0.8750	2.85	1-11/16	–	1-1/8	1.5
2AK30*1+18RM	2.8	2.46	1	1.1250	3.05	1-11/16	–	1-1/8	2
2AK30*12RM	2.8	2.46	1	0.5000	3.05	1-11/16	–	1-1/8	2
2AK30*1RM	2.8	2.46	1	1.0000	3.05	1-11/16	–	1-1/8	2
2AK30*34RM	2.8	2.46	1	0.7500	3.05	1-11/16	–	1-1/8	2
2AK30*58RM	2.8	2.46	1	0.6250	3.05	1-11/16	–	1-1/8	2
2AK30*78RM	2.8	2.46	1	0.8750	3.05	1-11/16	–	1-1/8	2
2AK32*1+18RM	3	2.66	1	1.1250	3.25	1-5/8	–	1-1/8	2
2AK32*12RM	3	2.66	1	0.5000	3.25	1-5/8	–	1-1/8	2
2AK32*1RM	3	2.66	1	1.0000	3.25	1-5/8	–	1-1/8	2
2AK32*34RM	3	2.66	1	0.7500	3.25	1-5/8	–	1-1/8	2
2AK32*58RM	3	2.66	1	0.6250	3.25	1-5/8	–	1-1/8	2
2AK32*78RM	3	2.66	1	0.8750	3.25	1-5/8	–	1-1/8	2
2AK34*1+18RM	3.2	2.86	1	1.1250	3.45	1-5/8	–	1-1/8	2.5
2AK34*12RM	3.2	2.86	1	0.5000	3.45	1-5/8	–	1-1/8	2.5
2AK34*1RM	3.2	2.86	1	1.0000	3.45	1-5/8	–	1-1/8	2.5
2AK34*34RM	3.2	2.86	1	0.7500	3.45	1-5/8	–	1-1/8	2.5
2AK34*58RM	3.2	2.86	1	0.6250	3.45	1-5/8	–	1-1/8	2.5
2AK34*78RM	3.2	2.86	1	0.8750	3.45	1-5/8	–	1-1/8	2.5
2AK39*1+18RM	3.5	3.16	2	1.1250	3.75	1-5/8	–	1-3/16	3
2AK39*12RM	3.5	3.16	2	0.5000	3.75	1-5/8	–	1-3/16	3
2AK39*1RM	3.5	3.16	2	1.0000	3.75	1-5/8	–	1-3/16	3
2AK39*34RM	3.5	3.16	2	0.7500	3.75	1-5/8	–	1-3/16	3
2AK39*58RM	3.5	3.16	2	0.6250	3.75	1-5/8	–	1-3/16	3
2AK39*78RM	3.5	3.16	2	0.8750	3.75	1-5/8	–	1-3/16	3
2AK41*1+14RM	3.7	3.36	2	1.2500	3.95	1-9/16	–	1-3/16	3
2AK41*1+18RM	3.7	3.36	2	1.1250	3.95	1-9/16	–	1-3/16	3
2AK41*12RM	3.7	3.36	2	0.5000	3.95	1-9/16	–	1-3/16	3
2AK41*1RM	3.7	3.36	2	1.0000	3.95	1-9/16	–	1-3/16	3
2AK41*34RM	3.7	3.36	2	0.7500	3.95	1-9/16	–	1-3/16	3
2AK41*58RM	3.7	3.36	2	0.6250	3.95	1-9/16	–	1-3/16	3
2AK41*78RM	3.7	3.36	2	0.8750	3.95	1-9/16	–	1-3/16	3
2AK44*1+18RM	4	3.66	2	1.1250	4.25	1-9/16	–	1-3/16	3
2AK44*12RM	4	3.66	2	0.5000	4.25	1-9/16	–	1-3/16	3
2AK44*1RM	4	3.66	2	1.0000	4.25	1-9/16	–	1-3/16	3
2AK44*34RM	4	3.66	2	0.7500	4.25	1-9/16	–	1-3/16	3
2AK44*58RM	4	3.66	2	0.6250	4.25	1-9/16	–	1-3/16	3
2AK44*78RM	4	3.66	2	0.8750	4.25	1-9/16	–	1-3/16	3
2AK46*1+18RM	4.2	3.86	2	1.1250	4.45	1-11/16	–	1-3/16	4
2AK46*12RM	4.2	3.86	2	0.5000	4.45	1-11/16	–	1-3/16	4
2AK46*1RM	4.2	3.86	2	1.0000	4.45	1-11/16	–	1-3/16	4
2AK46*34RM	4.2	3.86	2	0.7500	4.45	1-11/16	–	1-3/16	4
2AK46*58RM	4.2	3.86	2	0.6250	4.45	1-11/16	–	1-3/16	4
2AK46*78RM	4.2	3.86	2	0.8750	4.45	1-11/16	–	1-3/16	4
2AK49*1+18RM	4.5	4.16	2	1.1250	4.75	1-9/16	–	1-3/16	3.5
2AK49*1+38RM	4.5	4.16	2	1.3750	4.75	1-9/16	–	1-3/16	3.5
2AK49*12RM	4.5	4.16	2	0.5000	4.75	1-9/16	–	1-3/16	3.5
2AK49*1RM	4.5	4.16	2	1.0000	4.75	1-9/16	–	1-3/16	3.5
2AK49*34RM	4.5	4.16	2	0.7500	4.75	1-9/16	–	1-3/16	3.5
2AK49*58RM	4.5	4.16	2	0.6250	4.75	1-9/16	–	1-3/16	3.5
2AK49*78RM	4.5	4.16	2	0.8750	4.75	1-9/16	–	1-3/16	3.5
2AK51*1+18RM	4.7	4.36	2	1.1250	4.95	1-9/16	–	1-3/16	4
2AK51*1+38RM	4.7	4.36	2	1.3750	4.95	1-9/16	–	1-3/16	4
2AK51*12RM	4.7	4.36	2	0.5000	4.95	1-9/16	–	1-3/16	4
2AK51*1RM	4.7	4.36	2	1.0000	4.95	1-9/16	–	1-3/16	4
2AK51*34RM	4.7	4.36	2	0.7500	4.95	1-9/16	–	1-3/16	4
2AK51*58RM	4.7	4.36	2	0.6250	4.95	1-9/16	–	1-3/16	4
2AK51*78RM	4.7	4.36	2	0.8750	4.95	1-9/16	–	1-3/16	4
2AK54*1+18RM	5	4.66	3	1.1250	5.25	1-9/16	1-25/32	1-3/16	4
2AK54*1+38RM	5	4.66	3	1.3750	5.25	1-9/16	1-25/32	1-3/16	4
2AK54*1RM	5	4.66	3	1.0000	5.25	1-9/16	1-25/32	1-3/16	4
2AK54*34RM	5	4.66	3	0.7500	5.25	1-9/16	1-25/32	1-3/16	4
2AK54*58RM	5	4.66	3	0.6250	5.25	1-9/16	1-25/32	1-3/16	4
2AK54*78RM	5	4.66	3	0.8750	5.25	1-9/16	1-25/32	1-3/16	4
2AK56*1+18RM	5.2	4.86	3	1.1250	5.45	1-9/16	1-25/32	1-3/16	5
2AK56*1+38RM	5.2	4.86	3	1.3750	5.45	1-9/16	1-25/32	1-3/16	5
2AK56*1RM	5.2	4.86	3	1.0000	5.45	1-9/16	1-25/32	1-3/16	5
2AK56*34RM	5.2	4.86	3	0.7500	5.45	1-9/16	1-25/32	1-3/16	5
2AK56*58RM	5.2	4.86	3	0.6250	5.45	1-9/16	1-25/32	1-3/16	5
2AK56*78RM	5.2	4.86	3	0.8750	5.45	1-9/16	1-25/32	1-3/16	5
2AK59*1+18RM	5.5	5.16	3	1.1250	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*1+316RM	5.5	5.16	3	1.1875	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*1+38RM	5.5	5.16	3	1.3750	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*12RM	5.5	5.16	3	0.5000	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*1RM	5.5	5.16	3	1.0000	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*34RM	5.5	5.16	3	0.7500	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*58RM	5.5	5.16	3	0.6250	5.75	1-9/16	1-25/32	1-5/16	5
2AK59*78RM	5.5	5.16	3	0.8750	5.75	1-9/16	1-25/32	1-5/16	5
2AK61*1+14RM	5.7	5.36	3	1.2500	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*1+18RM	5.7	5.36	3	1.1250	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*1+38RM	5.7	5.36	3	1.3750	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*12RM	5.7	5.36	3	0.5000	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*1RM	5.7	5.36	3	1.0000	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*34RM	5.7	5.36	3	0.7500	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*58RM	5.7	5.36	3	0.6250	5.95	1-11/16	1-25/32	1-5/16	6
2AK61*78RM	5.7	5.36	3	0.8750	5.95	1-11/16	1-25/32	1-5/16	6
2AK64*1+18RM	6	5.66	3	1.1250	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK64*1+316RM	6	5.66	3	1.1875	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK64*1+38RM	6	5.66	3	1.3750	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK64*1RM	6	5.66	3	1.0000	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK64*34RM	6	5.66	3	0.7500	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK64*58RM	6	5.66	3	0.6250	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK64*78RM	6	5.66	3	0.8750	6.25	1-9/16	1-25/32	1-11/16	5.5
2AK74*1+18RM	7	6.66	3	1.1250	7.25	1-9/16	1-25/32	1-11/16	6
2AK74*1+316RM	7	6.66	3	1.1875	7.25	1-9/16	1-25/32	1-11/16	6
2AK74*1+38RM	7	6.66	3	1.3750	7.25	1-9/16	1-25/32	1-11/16	6
2AK74*1+716RM	7	6.66	3	1.4375	7.25	1-9/16	1-25/32	1-11/16	6
2AK74*1RM	7	6.66	3	1.0000	7.25	1-9/16	1-25/32	1-11/16	6
2AK74*34RM	7	6.66	3	0.7500	7.25	1-9/16	1-25/32	1-11/16	6
2AK74*78RM	7	6.66	3	0.8750	7.25	1-9/16	1-25/32	1-11/16	6
2AK84*1+18RM	8	7.66	3	1.1250	8.25	1-9/16	1-25/32	1-7/16	8
2AK84*1+316RM	8	7.66	3	1.1875	8.25	1-9/16	1-25/32	1-7/16	8
2AK84*1RM	8	7.66	3	1.0000	8.25	1-9/16	1-25/32	1-7/16	8
2AK84*34RM	8	7.66	3	0.7500	8.25	1-9/16	1-25/32	1-7/16	8
2AK84*78RM	8	7.66	3	0.8750	8.25	1-9/16	1-25/32	1-7/16	8
2AK94*1+18RM	9	8.66	3	1.1250	9.25	1-9/16	1-25/32	1-11/16	9
2AK94*1+316RM	9	8.66	3	1.1875	9.25	1-9/16	1-25/32	1-11/16	9
2AK94*1RM	9	8.66	3	1.0000	9.25	1-9/16	1-25/32	1-11/16	9
2AK94*34RM	9	8.66	3	0.7500	9.25	1-9/16	1-25/32	1-11/16	9
2AK94*78RM	9	8.66	3	0.8750	9.25	1-9/16	1-25/32	1-11/16	9

Double Groove H Bushed

For pricing and availability, please click a part number.

2AKH Sheaves (for A & 3L-4L Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Size (Inches)
Part No.	(3L) Belts	A(4L) Belts	Type	O.D.	E	F	M	Weight (lbs)
2AK104HRM	9.66	10.00	3	10.25	3/32	1-3/8	11/16	8.80
2AK114HRM	10.66	11.00	3	11.25	3/32	1-3/8	11/16	9.50
2AK124HRM	11.66	12.00	3	12.25	3/32	1-3/8	11/16	10.60
2AK134HRM	12.66	13.00	3	13.25	3/32	1-3/8	11/16	11.90
2AK144HRM	13.66	14.00	3	14.25	3/32	1-3/8	11/16	12.45
2AK154HRM	14.66	15.00	3	15.25	3/32	1-3/8	11/16	14.00
2AK184HRM	17.66	18.00	3	18.25	3/32	1-3/8	11/16	17.95
2AK30HRM	2.06	2.80	1	3.05	1	1-3/8	31/32	1.70
2AK32HRM	2.66	3.00	1	3.25	1	1-3/8	31/32	1.90
2AK34HRM	2.86	3.20	1	3.45	23/32	1-3/8	11/16	1.90
2AK39HRM	3.16	3.50	1	3.75	23/32	1-3/8	11/16	2.15
2AK41HRM	3.36	3.70	2	3.95	3/32	1-3/8	11/16	2.30
2AK44HRM	3.66	4.00	2	4.25	3/32	1-3/8	11/16	2.75
2AK46HRM	3.86	4.20	2	4.45	3/32	1-3/8	11/16	2.85
2AK49HRM	4.16	4.50	2	4.75	3/32	1-3/8	11/16	3.50
2AK51HRM	4.36	4.70	2	4.95	3/32	1-3/8	11/16	3.70
2AK54HRM	4.66	5.00	2	5.25	3/32	1-3/8	11/16	4.05
2AK56HRM	4.86	5.20	2	5.45	3/32	1-3/8	11/16	4.20
2AK59HRM	5.16	5.50	3	4.75	3/32	1-3/8	11/16	3.90
2AK61HRM	5.36	5.70	3	5.95	3/32	1-3/8	11/16	4.05
2AK64HRM	5.66	6.00	3	6.25	3/32	1-3/8	11/16	4.50
2AK74HRM	6.66	7.00	3	7.25	3/32	1-3/8	11/16	5.70
2AK84HRM	7.66	8.00	3	8.25	3/32	1-3/8	11/16	6.50
2AK94HRM	8.66	9.00	3	9.25	3/32	1-3/8	11/16	7.80

BK Style Sheaves

Single Groove Finished Bore

For pricing and availability, please click a part number.

BK Sheaves (for “4L” or “A” Belts and “5L” or “B” Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Sizes (inches)
Part No.	Datum “A”	Datum “B”	Type	Bore	O.D.	F	L	P	Weight (lbs)
BK100*1+14RM	9.00	9.40	3	1.2500	9.75	7/8	1-15/32	21/32	5.6
BK100*1+18RM	9.00	9.40	3	1.1250	9.75	7/8	1-15/32	21/32	5.6
BK100*1+316RM	9.00	9.40	3	1.1875	9.75	7/8	1-15/32	21/32	5.6
BK100*1+38RM	9.00	9.40	3	1.3750	9.75	7/8	1-15/32	21/32	5.6
BK100*1+716RM	9.00	9.40	3	1.4375	9.75	7/8	1-15/32	21/32	5.6
BK100*1516RM	9.00	9.40	3	0.9375	9.75	7/8	1-15/32	21/32	5.6
BK100*1RM	9.00	9.40	3	0.5000	9.75	7/8	1-15/32	21/32	5.6
BK100*34RM	9.00	9.40	3	0.7500	9.75	7/8	1-15/32	21/32	5.6
BK100*78RM	9.00	9.40	3	0.8750	9.75	7/8	1-15/32	21/32	5.6
BK105*1+38RM	9.50	9.90	3	1.3750	10.3	7/8	1-15/32	21/32	5.8
BK105*1+716RM	9.50	9.90	3	1.4375	10.3	7/8	1-15/32	21/32	5.8
BK105*1RM	9.50	9.90	3	1.0000	10.3	7/8	1-15/32	21/32	5.8
BK105*34RM	9.50	9.90	3	0.7500	10.3	7/8	1-15/32	21/32	5.8
BK110*1+18RM	10.00	10.40	3	1.1250	10.8	7/8	1-15/32	21/32	6.4
BK110*1+316RM	10.00	10.40	3	1.1875	10.8	7/8	1-15/32	21/32	6.4
BK110*1+38RM	10.00	10.40	3	1.3750	10.8	7/8	1-15/32	21/32	6.4
BK110*1+716RM	10.00	10.40	3	1.4375	10.8	7/8	1-15/32	21/32	6.4
BK110*1RM	10.00	10.40	3	1.0000	10.8	7/8	1-15/32	21/32	6.4
BK110*34RM	10.00	10.40	3	0.7500	10.8	7/8	1-15/32	21/32	6.4
BK115*1+14RM	10.50	10.90	3	1.2500	11.3	7/8	1-15/32	21/32	6.9
BK115*1+38RM	10.50	10.90	3	1.3750	11.3	7/8	1-15/32	21/32	6.9
BK115*1+716RM	10.50	10.90	3	1.4375	11.3	7/8	1-15/32	21/32	6.9
BK115*1RM	10.50	10.90	3	1.0000	11.3	7/8	1-15/32	21/32	6.9
BK120*1+316RM	11.00	11.40	3	1.1875	11.8	7/8	1-15/32	21/32	7.4
BK120*1+38RM	11.00	11.40	3	1.3750	11.8	7/8	1-15/32	21/32	7.4
BK120*1+716RM	11.00	11.40	3	1.4375	11.8	7/8	1-15/32	21/32	7.4
BK120*1RM	11.00	11.40	3	1.0000	11.8	7/8	1-15/32	21/32	7.4
BK120*34RM	11.00	11.40	3	0.7500	11.8	7/8	1-15/32	21/32	7.4
BK130*1+14RM	12.00	12.40	3	1.2500	12.8	7/8	1-15/32	21/32	8.4
BK130*1+18RM	12.00	12.40	3	1.1250	12.8	7/8	1-15/32	21/32	8.4
BK130*1+316RM	12.00	12.40	3	1.1875	12.8	7/8	1-15/32	21/32	8.4
BK130*1+716RM	12.00	12.40	3	1.4375	12.8	7/8	1-15/32	21/32	8.4
BK130*1RM	12.00	12.40	3	1.0000	12.8	7/8	1-15/32	21/32	8.4
BK130*34RM	12.00	12.40	3	0.7500	12.8	7/8	1-15/32	21/32	8.4
BK140*1+316RM	13.00	13.40	3	1.1875	13.8	7/8	1-15/32	21/32	9.4
BK140*1+716RM	13.00	13.40	3	1.4375	13.8	7/8	1-15/32	21/32	9.4
BK140*1RM	13.00	13.40	3	1.0000	13.8	7/8	1-15/32	21/32	9.4
BK140*34RM	13.00	13.40	3	0.7500	13.8	7/8	1-15/32	21/32	9.4
BK160*1+14RM	15.00	15.40	3	1.2500	15.8	7/8	1-15/32	21/32	11.4
BK160*1+18RM	15.00	15.40	3	1.1250	15.8	7/8	1-15/32	21/32	11.4
BK160*1+316RM	15.00	15.40	3	1.1875	15.8	7/8	1-15/32	21/32	11.4
BK160*1+716RM	15.00	15.40	3	1.4375	15.8	7/8	1-15/32	21/32	11.4
BK160*1RM	15.00	15.40	3	1.0000	15.8	7/8	1-15/32	21/32	11.4
BK190*1+14RM	18.00	18.40	3	1.2500	18.8	7/8	1-15/32	21/32	13.4
BK190*1+316RM	18.00	18.40	3	1.1875	18.8	7/8	1-15/32	21/32	13.4
BK190*1+716RM	18.00	18.40	3	1.4375	18.8	7/8	1-15/32	21/32	13.4
BK190*1RM	18.00	18.40	3	1.0000	18.8	7/8	1-15/32	21/32	13.4
BK24*12RM	1.80	2.20	1	0.5000	2.4	13/16	1-1/16	13/32	0.4
BK24*34RM	1.80	2.20	1	0.7500	2.4	13/16	1-1/16	13/32	0.4
BK24*58RM	1.80	2.20	1	0.6250	2.4	13/16	1-1/16	13/32	0.4
BK24*78RM	1.80	2.20	1	0.8750	2.4	13/16	1-1/16	13/32	0.4
BK25*12RM	1.90	2.30	1	0.5000	2.5	13/16	1-1/16	13/32	0.5
BK25*1RM	1.90	2.30	1	1.0000	2.5	13/16	1-1/16	13/32	0.5
BK25*34RM	1.90	2.30	1	0.7500	2.5	13/16	1-1/16	13/32	0.5
BK25*58RM	1.90	2.30	1	0.6250	2.5	13/16	1-1/16	13/32	0.5
BK25*78RM	1.90	2.30	1	0.8750	2.5	13/16	1-1/16	13/32	0.5
BK26*12RM	2.00	2.40	1	0.5000	2.6	13/16	1-1/16	13/32	0.6
BK26*34RM	2.00	2.40	1	0.7500	2.6	13/16	1-1/16	13/32	0.6
BK26*58RM	2.00	2.40	1	0.6250	2.6	13/16	1-1/16	13/32	0.6
BK26*78RM	2.00	2.40	1	0.8750	2.6	13/16	1-1/16	13/32	0.6
BK27*1+18RM	2.10	2.50	2	1.1250	2.7	13/16	1-1/16	13/32	0.6
BK27*12RM	2.10	2.50	2	0.5000	2.7	13/16	1-1/16	13/32	0.6
BK27*1RM	2.10	2.50	2	1.0000	2.7	13/16	1-1/16	13/32	0.6
BK27*34RM	2.10	2.50	2	0.7500	2.7	13/16	1-1/16	13/32	0.6
BK27*58RM	2.10	2.50	2	0.6250	2.7	13/16	1-1/16	13/32	0.6
BK27*78RM	2.10	2.50	2	0.8750	2.7	13/16	1-1/16	13/32	0.6
BK28*1+18RM	2.20	2.60	2	1.1250	2.95	13/16	1-1/16	13/32	0.8
BK28*12RM	2.20	2.60	2	0.5000	2.95	13/16	1-1/16	13/32	0.8
BK28*1RM	2.20	2.60	2	1.0000	2.95	13/16	1-1/16	13/32	0.8
BK28*34RM	2.20	2.60	2	0.7500	2.95	13/16	1-1/16	13/32	0.8
BK28*58RM	2.20	2.60	2	0.6250	2.95	13/16	1-1/16	13/32	0.8
BK28*78RM	2.20	2.60	2	0.8750	2.95	13/16	1-1/16	13/32	0.8
BK30*1+18RM	2.40	2.80	2	1.1250	3.15	13/16	1-1/16	13/32	0.8
BK30*12RM	2.40	2.80	2	0.5000	3.15	13/16	1-1/16	13/32	0.8
BK30*1RM	2.40	2.80	2	1.0000	3.15	13/16	1-1/16	13/32	0.8
BK30*34RM	2.40	2.80	2	0.7500	3.15	13/16	1-1/16	13/32	0.8
BK30*58RM	2.40	2.80	2	0.6250	3.15	13/16	1-1/16	13/32	0.8
BK30*78RM	2.40	2.80	2	0.8750	3.15	13/16	1-1/16	13/32	0.8
BK32*12RM	2.60	3.00	2	0.5000	3.35	13/16	1-1/16	13/32	0.8
BK32*1RM	2.60	3.00	2	1.0000	3.35	13/16	1-1/16	13/32	0.8
BK32*34RM	2.60	3.00	2	0.7500	3.35	13/16	1-1/16	13/32	0.8
BK32*58RM	2.60	3.00	2	0.6250	3.35	13/16	1-1/16	13/32	0.8
BK32*78RM	2.60	3.00	2	0.8750	3.35	13/16	1-1/16	13/32	0.8
BK34*1+18RM	2.80	3.20	2	1.1250	3.55	7/8	1-5/32	13/32	1.3
BK34*12RM	2.80	3.20	2	0.5000	3.55	7/8	1-5/32	13/32	1.3
BK34*1RM	2.80	3.20	2	1.0000	3.55	7/8	1-5/32	13/32	1.3
BK34*34RM	2.80	3.20	2	0.7500	3.55	7/8	1-5/32	13/32	1.3
BK34*58RM	2.80	3.20	2	0.6250	3.55	7/8	1-5/32	13/32	1.3
BK34*78RM	2.80	3.20	2	0.8750	3.55	7/8	1-5/32	13/32	1.3
BK36*1+18RM	3.00	3.40	2	1.1250	3.75	7/8	1-5/32	13/32	1.5
BK36*12RM	3.00	3.40	2	0.5000	3.75	7/8	1-5/32	13/32	1.5
BK36*1RM	3.00	3.40	2	1.0000	3.75	7/8	1-5/32	13/32	1.5
BK36*34RM	3.00	3.40	2	0.7500	3.75	7/8	1-5/32	13/32	1.5
BK36*58RM	3.00	3.40	2	0.6250	3.75	7/8	1-5/32	13/32	1.5
BK36*78RM	3.00	3.40	2	0.8750	3.75	7/8	1-5/32	13/32	1.5
BK40*1+18RM	3.20	3.60	2	1.1250	3.95	7/8	1-5/32	13/32	1.5
BK40*12RM	3.20	3.60	2	0.5000	3.95	7/8	1-5/32	13/32	1.5
BK40*1RM	3.20	3.60	2	1.0000	3.95	7/8	1-5/32	13/32	1.5
BK40*34RM	3.20	3.60	2	0.7500	3.95	7/8	1-5/32	13/32	1.5
BK40*58RM	3.20	3.60	2	0.6250	3.95	7/8	1-5/32	13/32	1.5
BK40*78RM	3.20	3.60	2	0.8750	3.95	7/8	1-5/32	13/32	1.5
BK45*1+18RM	3.50	3.90	2	1.1250	4.25	7/8	1-5/32	13/32	1.8
BK45*12RM	3.50	3.90	2	0.5000	4.25	7/8	1-5/32	13/32	1.8
BK45*1RM	3.50	3.90	2	1.0000	4.25	7/8	1-5/32	13/32	1.8
BK45*34RM	3.50	3.90	2	0.7500	4.25	7/8	1-5/32	13/32	1.8
BK45*58RM	3.50	3.90	2	0.6250	4.25	7/8	1-5/32	13/32	1.8
BK45*78RM	3.50	3.90	2	0.8750	4.25	7/8	1-5/32	13/32	1.8
BK47*1+18RM	3.70	4.10	2	1.1250	4.45	7/8	1-5/32	13/32	1.9
BK47*12RM	3.70	4.10	2	0.5000	4.45	7/8	1-5/32	13/32	1.9
BK47*1RM	3.70	4.10	2	1.0000	4.45	7/8	1-5/32	13/32	1.9
BK47*34RM	3.70	4.10	2	0.7500	4.45	7/8	1-5/32	13/32	1.9
BK47*58RM	3.70	4.10	2	0.6250	4.45	7/8	1-5/32	13/32	1.9
BK47*78RM	3.70	4.10	2	0.8750	4.45	7/8	1-5/32	13/32	1.9
BK50*1+18RM	4.00	4.40	3	1.1250	4.75	7/8	1-5/32	13/32	2
BK50*12RM	4.00	4.40	3	0.5000	4.75	7/8	1-5/32	13/32	2
BK50*1516RM	4.00	4.40	3	0.9375	4.75	7/8	1-5/32	13/32	2
BK50*1RM	4.00	4.40	3	1.0000	4.75	7/8	1-5/32	13/32	2
BK50*34RM	4.00	4.40	3	0.7500	4.75	7/8	1-5/32	13/32	2
BK50*58RM	4.00	4.40	3	0.6250	4.75	7/8	1-5/32	13/32	2
BK50*78RM	4.00	4.40	3	0.8750	4.75	7/8	1-5/32	13/32	2
BK52*1+18RM	4.20	4.60	3	1.1250	4.95	7/8	1-5/32	13/32	2
BK52*1+38RM	4.20	4.60	3	1.3750	4.95	7/8	1-5/32	13/32	2
BK52*12RM	4.20	4.60	3	0.5000	4.95	7/8	1-5/32	13/32	2
BK52*1RM	4.20	4.60	3	1.0000	4.95	7/8	1-5/32	13/32	2
BK52*34RM	4.20	4.60	3	0.7500	4.95	7/8	1-5/32	13/32	2
BK52*58RM	4.20	4.60	3	0.6250	4.95	7/8	1-5/32	13/32	2
BK52*78RM	4.20	4.60	3	0.8750	4.95	7/8	1-5/32	13/32	2
BK55*1+18RM	4.50	4.90	3	1.1250	5.25	7/8	1-5/32	13/32	2.2
BK55*1+316RM	4.50	4.90	3	1.1875	5.25	7/8	1-5/32	13/32	2.2
BK55*12RM	4.50	4.90	3	0.5000	5.25	7/8	1-5/32	13/32	2.2
BK55*1RM	4.50	4.90	3	1.0000	5.25	7/8	1-5/32	13/32	2.2
BK55*34RM	4.50	4.90	3	0.7500	5.25	7/8	1-5/32	13/32	2.2
BK55*58RM	4.50	4.90	3	0.6250	5.25	7/8	1-5/32	13/32	2.2
BK55*78RM	4.50	4.90	3	0.8750	5.25	7/8	1-5/32	13/32	2.2
BK57*1+18RM	4.70	5.10	3	1.1250	5.45	7/8	1-5/32	13/32	2.3
BK57*12RM	4.70	5.10	3	0.5000	5.45	7/8	1-5/32	13/32	2.3
BK57*1516RM	4.70	5.10	3	0.9375	5.45	7/8	1-5/32	13/32	2.3
BK57*1RM	4.70	5.10	3	1.0000	5.45	7/8	1-5/32	13/32	2.3
BK57*34RM	4.70	5.10	3	0.7500	5.45	7/8	1-5/32	13/32	2.3
BK57*58RM	4.70	5.10	3	0.6250	5.45	7/8	1-5/32	13/32	2.3
BK57*78RM	4.70	5.10	3	0.8750	5.45	7/8	1-5/32	13/32	2.3
BK60*1+18RM	5.00	5.40	3	1.1250	5.75	7/8	1-5/32	13/32	2.3
BK60*1+316RM	5.00	5.40	3	1.1875	5.75	7/8	1-5/32	13/32	2.3
BK60*12RM	5.00	5.40	3	0.5000	5.75	7/8	1-5/32	13/32	2.3
BK60*1RM	5.00	5.40	3	1.0000	5.75	7/8	1-5/32	13/32	2.3
BK60*34RM	5.00	5.40	3	0.7500	5.75	7/8	1-5/32	13/32	2.3
BK60*58RM	5.00	5.40	3	0.6250	5.75	7/8	1-5/32	13/32	2.3
BK60*78RM	5.00	5.40	3	0.8750	5.75	7/8	1-5/32	13/32	2.3
BK62*1+18RM	5.20	5.60	3	1.1250	5.95	7/8	1-5/32	13/32	2.4
BK62*1+316RM	5.20	5.60	3	1.1875	5.95	7/8	1-5/32	13/32	2.4
BK62*12RM	5.20	5.60	3	0.5000	5.95	7/8	1-5/32	13/32	2.4
BK62*1516RM	5.20	5.60	3	0.9375	5.95	7/8	1-5/32	13/32	2.4
BK62*1RM	5.20	5.60	3	1.0000	5.95	7/8	1-5/32	13/32	2.4
BK62*34RM	5.20	5.60	3	0.7500	5.95	7/8	1-5/32	13/32	2.4
BK62*58RM	5.20	5.60	3	0.6250	5.95	7/8	1-5/32	13/32	2.4
BK62*78RM	5.20	5.60	3	0.8750	5.95	7/8	1-5/32	13/32	2.4
BK65*1+18RM	5.50	5.90	3	1.1250	6.25	7/8	1-5/32	13/32	2.7
BK65*1RM	5.50	5.90	3	1.0000	6.25	7/8	1-5/32	13/32	2.7
BK65*34RM	5.50	5.90	3	0.7500	6.25	7/8	1-5/32	13/32	2.7
BK65*58RM	5.50	5.90	3	0.6250	6.25	7/8	1-5/32	13/32	2.7
BK65*78RM	5.50	5.90	3	0.8750	6.25	7/8	1-5/32	13/32	2.7
BK67*1+18RM	5.70	6.10	3	1.1250	6.45	7/8	1-5/32	13/32	2.8
BK67*1RM	5.70	6.10	3	1.0000	6.45	7/8	1-5/32	13/32	2.8
BK67*34RM	5.70	6.10	3	0.7500	6.45	7/8	1-5/32	13/32	2.8
BK67*58RM	5.70	6.10	3	0.6250	6.45	7/8	1-5/32	13/32	2.8
BK70*1+18RM	6.00	6.40	3	1.1250	6.75	7/8	1-15/32	21/32	3.3
BK70*1+316RM	6.00	6.40	3	1.1875	6.75	7/8	1-15/32	21/32	3.3
BK70*1+716RM	6.00	6.40	3	1.4375	6.75	7/8	1-15/32	21/32	3.3
BK70*12RM	6.00	6.40	3	0.5000	6.75	7/8	1-15/32	21/32	3.3
BK70*1516RM	6.00	6.40	3	0.9375	6.75	7/8	1-15/32	21/32	3.3
BK70*1RM	6.00	6.40	3	1.0000	6.75	7/8	1-15/32	21/32	3.3
BK70*34RM	6.00	6.40	3	0.7500	6.75	7/8	1-15/32	21/32	3.3
BK70*58RM	6.00	6.40	3	0.6250	6.75	7/8	1-15/32	21/32	3.3
BK70*78RM	6.00	6.40	3	0.8750	6.75	7/8	1-15/32	21/32	3.3
BK72*1+18RM	6.20	6.60	3	1.1250	6.95	7/8	1-15/32	21/32	3.9
BK72*1+38RM	6.20	6.60	3	1.3750	6.95	7/8	1-15/32	21/32	3.9
BK72*1RM	6.20	6.60	3	1.0000	6.95	7/8	1-15/32	21/32	3.9
BK72*34RM	6.20	6.60	3	0.7500	6.95	7/8	1-15/32	21/32	3.9
BK75*1+18RM	6.50	6.90	3	1.1250	7.25	7/8	1-15/32	21/32	3.9
BK75*1+316RM	6.50	6.90	3	1.1875	7.25	7/8	1-15/32	21/32	3.9
BK75*1+38RM	6.50	6.90	3	1.3750	7.25	7/8	1-15/32	21/32	3.9
BK75*1RM	6.50	6.90	3	1.0000	7.25	7/8	1-15/32	21/32	3.9
BK75*34RM	6.50	6.90	3	0.7500	7.25	7/8	1-15/32	21/32	3.9
BK77*1+18RM	6.70	7.10	3	1.1250	7.45	7/8	1-15/32	21/32	4.1
BK77*1+38RM	6.70	7.10	3	1.3750	7.45	7/8	1-15/32	21/32	4.1
BK77*1+716RM	6.70	7.10	3	1.4375	7.45	7/8	1-15/32	21/32	4.1
BK77*1RM	6.70	7.10	3	1.0000	7.45	7/8	1-15/32	21/32	4.1
BK77*34RM	6.70	7.10	3	0.7500	7.45	7/8	1-15/32	21/32	4.1
BK80*1+14RM	7.00	7.40	3	1.2500	7.75	7/8	1-15/32	21/32	4.4
BK80*1+18RM	7.00	7.40	3	1.1250	7.75	7/8	1-15/32	21/32	4.4
BK80*1+316RM	7.00	7.40	3	1.1875	7.75	7/8	1-15/32	21/32	4.4
BK80*1+38RM	7.00	7.40	3	1.3750	7.75	7/8	1-15/32	21/32	4.4
BK80*1+716RM	7.00	7.40	3	1.4375	7.75	7/8	1-15/32	21/32	4.4
BK80*1RM	7.00	7.40	3	1.0000	7.75	7/8	1-15/32	21/32	4.4
BK80*34RM	7.00	7.40	3	0.7500	7.75	7/8	1-15/32	21/32	4.4
BK80*58RM	7.00	7.40	3	0.6250	7.75	7/8	1-15/32	21/32	4.4
BK80*78RM	7.00	7.40	3	0.8750	7.75	7/8	1-15/32	21/32	4.4
BK85*1+18RM	7.50	7.90	3	1.1250	8.25	7/8	1-15/32	21/32	5
BK85*1+316RM	7.50	7.90	3	1.1875	8.25	7/8	1-15/32	21/32	5
BK85*1+38RM	7.50	7.90	3	1.3750	8.25	7/8	1-15/32	21/32	5
BK85*1+716RM	7.50	7.90	3	1.4375	8.25	7/8	1-15/32	21/32	5
BK85*1RM	7.50	7.90	3	1.0000	8.25	7/8	1-15/32	21/32	5
BK85*34RM	7.50	7.90	3	0.7500	8.25	7/8	1-15/32	21/32	5
BK90*1+18RM	8.00	8.40	3	1.1250	8.75	7/8	1-15/32	21/32	5
BK90*1+316RM	8.00	8.40	3	1.1875	8.75	7/8	1-15/32	21/32	5
BK90*1+38RM	8.00	8.40	3	1.3750	8.75	7/8	1-15/32	21/32	5
BK90*1+716RM	8.00	8.40	3	1.4375	8.75	7/8	1-15/32	21/32	5
BK90*1516RM	8.00	8.40	3	0.9375	8.75	7/8	1-15/32	21/32	5
BK90*1RM	8.00	8.40	3	1.0000	8.75	7/8	1-15/32	21/32	5
BK90*34RM	8.00	8.40	3	0.7500	8.75	7/8	1-15/32	21/32	5
BK90*58RM	8.00	8.40	3	0.6250	8.75	7/8	1-15/32	21/32	5
BK90*78RM	8.00	8.40	3	0.8750	8.75	7/8	1-15/32	21/32	5
BK95*1+18RM	8.50	8.90	3	1.1250	9.25	7/8	1-15/32	21/32	5.4
BK95*1+38RM	8.50	8.90	3	1.3750	9.25	7/8	1-15/32	21/32	5.4
BK95*1+716RM	8.50	8.90	3	1.4375	9.25	7/8	1-15/32	21/32	5.4
BK95*1RM	8.50	8.90	3	1.0000	9.25	7/8	1-15/32	21/32	5.4
BK95*34RM	8.50	8.90	3	0.7500	9.25	7/8	1-15/32	21/32	5.4

Single Groove H Bushed

For pricing and availability, please click a part number.

BKH Sheaves (for A-B & 4L-5L Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Size (Inches)
Part No.	A(4L) Belts	B(5L) Belts	Type	O.D.	E	L	M	Weight (lbs)
BK100HRM	9.00	9.40	3	9.75	3/32	1-11/32	17/32	5.80
BK105HRM	9.50	9.90	3	10.25	3/32	1-11/32	17/32	5.50
BK110HRM	10.00	10.40	3	10.75	3/32	1-11/32	17/32	5.85
BK115HRM	10.50	10.90	3	11.25	3/32	1-11/32	17/32	7.20
BK120HRM	11.00	11.40	3	11.75	3/32	1-11/32	17/32	6.59
BK130HRM	12.00	12.40	3	12.75	3/32	1-11/32	17/32	7.90
BK140HRM	13.00	13.40	3	13.75	3/32	1-11/32	17/32	10.15
BK150HRM	14.00	14.40	3	14.75	3/32	1-11/32	17/32	13.25
BK160HRM	15.00	15.40	3	15.75	3/32	1-11/32	17/32	16.05
BK190HRM	18.00	18.40	3	18.75	3/32	1-11/32	17/32	12.45
BK30HRM	2.40	2.80	1	3.15	17/32	1-11/32	63/64	1.25
BK32HRM	2.60	3.00	1	3.35	17/32	1-11/32	63/64	1.40
BK34HRM	2.80	3.20	1	3.55	17/32	1-11/32	63/64	1.65
BK36HRM	3.00	3.40	2	3.75	3/32	1-11/32	17/32	1.40
BK40HRM	3.20	3.60	2	3.95	3/32	1-11/32	17/32	1.70
BK45HRM	3.50	3.90	2	4.25	3/32	1-11/32	17/32	2.05
BK47HRM	3.70	4.10	2	4.45	3/32	1-11/32	17/32	2.35
BK50HRM	4.00	4.40	2	4.75	3/32	1-11/32	17/32	1.95
BK52HRM	4.20	4.60	2	4.95	3/32	1-11/32	17/32	2.40
BK55HRM	4.50	4.90	2	5.25	3/32	1-11/32	17/32	2.35
BK57HRM	4.70	5.10	2	5.45	3/32	1-11/32	17/32	2.90
BK60HRM	5.00	5.40	2	5.75	3/32	1-11/32	17/32	2.45
BK62HRM	5.20	5.60	2	5.95	3/32	1-11/32	17/32	2.80
BK65HRM	5.50	5.90	2	6.25	3/32	1-11/32	17/32	2.70
BK67HRM	5.70	6.10	2	6.45	3/32	1-11/32	17/32	2.80
BK70HRM	6.00	6.40	3	6.75	3/32	1-11/32	17/32	3.00
BK72HRM	6.20	6.60	3	6.95	3/32	1-11/32	17/32	3.60
BK75HRM	6.50	6.90	3	7.25	3/32	1-11/32	17/32	3.45
BK77HRM	6.70	7.10	3	7.45	3/32	1-11/32	17/32	3.65
BK80HRM	7.00	7.40	3	7.75	3/32	1-11/32	17/32	3.80
BK85HRM	7.50	7.90	3	8.25	3/32	1-11/32	17/32	4.55
BK90HRM	8.00	8.40	3	8.75	3/32	1-11/32	17/32	5.10
BK95HRM	8.50	8.90	3	9.25	3/32	1-11/32	17/32	5.30

Double Groove Finished Bore

For pricing and availability, please click a part number.

2BK Sheaves (for A & B Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Sizes (inches)
Part No.	“A” Belts	“B” Belts	Type	Bore	O.D.	L	X	Max Bore	Weight (lbs)
2BK100*1+18RM	9.00	9.40	3	1.1250	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*1+316RM	9.00	9.40	3	1.1875	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*1+38RM	9.00	9.40	3	1.3750	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*1+716RM	9.00	9.40	3	1.4375	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*1RM	9.00	9.40	3	1.0000	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*34RM	9.00	9.40	3	0.7500	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*58RM	9.00	9.40	3	0.6250	9.75	1-13/16	27/32	1-11/16	10.0
2BK100*78RM	9.00	9.40	3	0.8750	9.75	1-13/16	27/32	1-11/16	10.0
2BK110*1+18RM	10.00	10.40	3	1.1250	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*1+316RM	10.00	10.40	3	1.1875	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*1+716RM	10.00	10.40	3	1.4375	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*12RM	10.00	10.40	3	0.5000	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*1RM	10.00	10.40	3	1.0000	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*34RM	10.00	10.40	3	0.7500	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*58RM	10.00	10.40	3	0.6250	10.75	1-13/16	27/32	1-11/16	13.0
2BK110*78RM	10.00	10.40	3	0.8750	10.75	1-13/16	27/32	1-11/16	13.0
2BK120*1+18RM	11.00	11.40	3	1.1250	11.75	1-13/16	27/32	1-11/16	10.0
2BK120*1+316RM	11.00	11.40	3	1.1875	11.75	1-13/16	27/32	1-11/16	10.0
2BK120*1+716RM	11.00	11.40	3	1.4375	11.75	1-13/16	27/32	1-11/16	10.0
2BK120*1RM	11.00	11.40	3	1.0000	11.75	1-13/16	27/32	1-11/16	10.0
2BK120*34RM	11.00	11.40	3	0.7500	11.75	1-13/16	27/32	1-11/16	10.0
2BK120*58RM	11.00	11.40	3	0.6250	11.75	1-13/16	27/32	1-11/16	10.0
2BK120*78RM	11.00	11.40	3	0.8750	11.75	1-13/16	27/32	1-11/16	10.0
2BK130*1+316RM	12.00	12.40	3	1.1875	12.75	1-13/16	27/32	1-7/8	15.0
2BK130*1+716RM	12.00	12.40	3	1.4375	12.75	1-13/16	27/32	1-7/8	15.0
2BK130*1RM	12.00	12.40	3	1.0000	12.75	1-13/16	27/32	1-7/8	15.0
2BK140*1+18RM	13.00	13.40	3	1.1250	13.75	1-13/16	27/32	1-7/8	17.0
2BK140*1+316RM	13.00	13.40	3	1.1875	13.75	1-13/16	27/32	1-7/8	17.0
2BK140*1+716RM	13.00	13.40	3	1.4375	13.75	1-13/16	27/32	1-7/8	17.0
2BK140*12RM	13.00	13.40	3	0.5000	13.75	1-13/16	27/32	1-7/8	17.0
2BK140*1RM	13.00	13.40	3	1.0000	13.75	1-13/16	27/32	1-7/8	17.0
2BK140*34RM	13.00	13.40	3	0.7500	13.75	1-13/16	27/32	1-7/8	17.0
2BK140*58RM	13.00	13.40	3	0.6250	13.75	1-13/16	27/32	1-7/8	17.0
2BK160*1+316RM	15.00	15.40	3	1.1875	15.75	1-13/16	27/32	1-7/8	18.0
2BK160*1+716RM	15.00	15.40	3	1.4375	15.75	1-13/16	27/32	1-7/8	18.0
2BK160*1RM	15.00	15.40	3	1.0000	15.75	1-13/16	27/32	1-7/8	18.0
2BK190*1+18RM	18.00	18.40	3	1.1250	18.75	1-13/16	27/32	1-7/8	26.0
2BK190*1+316RM	18.00	18.40	3	1.1875	18.75	1-13/16	27/32	1-7/8	26.0
2BK190*1+38RM	18.00	18.40	3	1.3750	18.75	1-13/16	27/32	1-7/8	26.0
2BK25*1+18RM	1.90	2.30	1	1.1250	2.5	2-15/16	–	1-1/8	1.5
2BK25*12RM	1.90	2.30	1	0.5000	2.5	2-15/16	–	1-1/8	1.5
2BK25*1RM	1.90	2.30	1	1.0000	2.5	2-15/16	–	1-1/8	1.5
2BK25*34RM	1.90	2.30	1	0.7500	2.5	2-15/16	–	1-1/8	1.5
2BK25*58RM	1.90	2.30	1	0.6250	2.5	2-15/16	–	1-1/8	1.5
2BK25*78RM	1.90	2.30	1	0.8750	2.5	2-15/16	–	1-1/8	1.5
2BK27*1+18RM	2.10	2.50	1	1.1250	2.7	1-15/16	–	1-1/8	1.5
2BK27*12RM	2.10	2.50	1	0.5000	2.7	1-15/16	–	1-1/8	1.5
2BK27*1RM	2.10	2.50	1	1.0000	2.7	1-15/16	–	1-1/8	1.5
2BK27*34RM	2.10	2.50	1	0.7500	2.7	1-15/16	–	1-1/8	1.5
2BK27*58RM	2.10	2.50	1	0.6250	2.7	1-15/16	–	1-1/8	1.5
2BK27*78RM	2.10	2.50	1	0.8750	2.7	1-15/16	–	1-1/8	1.5
2BK28*1+18RM	2.20	2.60	1	1.1250	2.95	1-15/16	–	1-1/8	2.0
2BK28*12RM	2.20	2.60	1	0.5000	2.95	1-15/16	–	1-1/8	2.0
2BK28*1RM	2.20	2.60	1	1.0000	2.95	1-15/16	–	1-1/8	2.0
2BK28*34RM	2.20	2.60	1	0.7500	2.95	1-15/16	–	1-1/8	2.0
2BK28*58RM	2.20	2.60	1	0.6250	2.95	1-15/16	–	1-1/8	2.0
2BK28*78RM	2.20	2.60	1	0.8750	2.95	1-15/16	–	1-1/8	2.0
2BK30*1+18RM	2.40	2.80	1	1.1250	3.15	1-7/8	–	1-1/8	2.0
2BK30*12RM	2.40	2.80	1	0.5000	3.15	1-7/8	–	1-1/8	2.0
2BK30*1RM	2.40	2.80	1	1.0000	3.15	1-7/8	–	1-1/8	2.0
2BK30*34RM	2.40	2.80	1	0.7500	3.15	1-7/8	–	1-1/8	2.0
2BK30*58RM	2.40	2.80	1	0.6250	3.15	1-7/8	–	1-1/8	2.0
2BK30*78RM	2.40	2.80	1	0.8750	3.15	1-7/8	–	1-1/8	2.0
2BK32*1+18RM	2.60	3.00	1	1.1250	3.35	1-15/16	–	1-1/8	3.0
2BK32*1+38RM	2.60	3.00	1	1.3750	3.35	1-15/16	–	1-1/8	3.0
2BK32*12RM	2.60	3.00	1	0.5000	3.35	1-15/16	–	1-1/8	3.0
2BK32*1RM	2.60	3.00	1	1.0000	3.35	1-15/16	–	1-1/8	3.0
2BK32*34RM	2.60	3.00	1	0.7500	3.35	1-15/16	–	1-1/8	3.0
2BK32*58RM	2.60	3.00	1	0.6250	3.35	1-15/16	–	1-1/8	3.0
2BK32*78RM	2.60	3.00	1	0.8750	3.35	1-15/16	–	1-1/8	3.0
2BK34*1+18RM	2.80	3.20	1	1.1250	3.55	1-7/8	–	1-1/8	2.5
2BK34*12RM	2.80	3.20	1	0.5000	3.55	1-7/8	–	1-1/8	2.5
2BK34*1RM	2.80	3.20	1	1.0000	3.55	1-7/8	–	1-1/8	2.5
2BK34*34RM	2.80	3.20	1	0.7500	3.55	1-7/8	–	1-1/8	2.5
2BK34*58RM	2.80	3.20	1	0.6250	3.55	1-7/8	–	1-1/8	2.5
2BK34*78RM	2.80	3.20	1	0.8750	3.55	1-7/8	–	1-1/8	2.5
2BK36*1+18RM	3.00	3.40	1	1.1250	3.75	1-7/8	–	1-1/8	3.0
2BK36*1+38RM	3.00	3.40	1	1.3750	3.75	1-7/8	–	1-1/8	3.0
2BK36*12RM	3.00	3.40	1	0.5000	3.75	1-7/8	–	1-1/8	3.0
2BK36*1RM	3.00	3.40	1	1.0000	3.75	1-7/8	–	1-1/8	3.0
2BK36*34RM	3.00	3.40	1	0.7500	3.75	1-7/8	–	1-1/8	3.0
2BK36*58RM	3.00	3.40	1	0.6250	3.75	1-7/8	–	1-1/8	3.0
2BK36*78RM	3.00	3.40	1	0.8750	3.75	1-7/8	–	1-1/8	3.0
2BK40*1+18RM	3.20	3.60	2	1.1250	3.95	1-11/16	–	1-3/16	3.0
2BK40*1+38RM	3.20	3.60	2	1.3750	3.95	1-11/16	–	1-3/16	3.0
2BK40*12RM	3.20	3.60	2	0.5000	3.95	1-11/16	–	1-3/16	3.0
2BK40*1RM	3.20	3.60	2	1.0000	3.95	1-11/16	–	1-3/16	3.0
2BK40*34RM	3.20	3.60	2	0.7500	3.95	1-11/16	–	1-3/16	3.0
2BK40*58RM	3.20	3.60	2	0.6250	3.95	1-11/16	–	1-3/16	3.0
2BK40*78RM	3.20	3.60	2	0.8750	3.95	1-11/16	–	1-3/16	3.0
2BK45*1+14RM	3.50	3.90	2	1.2500	4.25	1-13/16	–	1-1/4	4.0
2BK45*1+18RM	3.50	3.90	2	1.1250	4.25	1-13/16	–	1-1/4	4.0
2BK45*1+38RM	3.50	3.90	2	1.3750	4.25	1-13/16	–	1-1/4	4.0
2BK45*1RM	3.50	3.90	2	1.0000	4.25	1-13/16	–	1-1/4	4.0
2BK47*1+18RM	3.70	4.10	2	1.1250	4.45	1-13/16	–	1-1/4	4.0
2BK47*1+38RM	3.70	4.10	2	1.3750	4.45	1-13/16	–	1-1/4	4.0
2BK47*12RM	3.70	4.10	2	0.5000	4.45	1-13/16	–	1-1/4	4.0
2BK47*1RM	3.70	4.10	2	1.0000	4.45	1-13/16	–	1-1/4	4.0
2BK47*34RM	3.70	4.10	2	0.7500	4.45	1-13/16	–	1-1/4	4.0
2BK47*58RM	3.70	4.10	2	0.6250	4.45	1-13/16	–	1-1/4	4.0
2BK47*78RM	3.70	4.10	2	0.8750	4.45	1-13/16	–	1-1/4	4.0
2BK50*1+12RM	4.00	4.40	2	1.5000	4.75	1-13/16	–	1-1/4	4.0
2BK50*1+14RM	4.00	4.40	2	1.2500	4.75	1-13/16	–	1-1/4	4.0
2BK50*1+18RM	4.00	4.40	2	1.1250	4.75	1-13/16	–	1-1/4	4.0
2BK50*1+38RM	4.00	4.40	2	1.3750	4.75	1-13/16	–	1-1/4	4.0
2BK50*12RM	4.00	4.40	2	0.5000	4.75	1-13/16	–	1-1/4	4.0
2BK50*1RM	4.00	4.40	2	1.0000	4.75	1-13/16	–	1-1/4	4.0
2BK50*34RM	4.00	4.40	2	0.7500	4.75	1-13/16	–	1-1/4	4.0
2BK50*58RM	4.00	4.40	2	0.6250	4.75	1-13/16	–	1-1/4	4.0
2BK50*78RM	4.00	4.40	2	0.8750	4.75	1-13/16	–	1-1/4	4.0
2BK52*1+18RM	4.20	4.60	2	1.1250	4.95	1-13/16	–	1-5/16	4.0
2BK52*1+38RM	4.20	4.60	2	1.3750	4.95	1-13/16	–	1-5/16	4.0
2BK52*12RM	4.20	4.60	2	0.5000	4.95	1-13/16	–	1-5/16	4.0
2BK52*1RM	4.20	4.60	2	1.0000	4.95	1-13/16	–	1-5/16	4.0
2BK52*34RM	4.20	4.60	2	0.7500	4.95	1-13/16	–	1-5/16	4.0
2BK52*58RM	4.20	4.60	2	0.6250	4.95	1-13/16	–	1-5/16	4.0
2BK52*78RM	4.20	4.60	2	0.8750	4.95	1-13/16	–	1-5/16	4.0
2BK55*1+18RM	4.50	4.90	2	1.1250	5.25	1-13/16	–	1-5/16	5.0
2BK55*1+38RM	4.50	4.90	2	1.3750	5.25	1-13/16	–	1-5/16	5.0
2BK55*12RM	4.50	4.90	2	0.5000	5.25	1-13/16	–	1-5/16	5.0
2BK55*34RM	4.50	4.90	2	0.7500	5.25	1-13/16	–	1-5/16	5.0
2BK55*58RM	4.50	4.90	2	0.6250	5.25	1-13/16	–	1-5/16	5.0
2BK55*78RM	4.50	4.90	2	0.8750	5.25	1-13/16	–	1-5/16	5.0
2BK57*1+18RM	4.70	5.10	2	1.1250	5.45	1-13/16	–	1-5/16	5.0
2BK57*1+38RM	4.70	5.10	2	1.3750	5.45	1-13/16	–	1-5/16	5.0
2BK57*12RM	4.70	5.10	2	0.5000	5.45	1-13/16	–	1-5/16	5.0
2BK57*1RM	4.70	5.10	2	1.0000	5.45	1-13/16	–	1-5/16	5.0
2BK57*34RM	4.70	5.10	2	0.7500	5.45	1-13/16	–	1-5/16	5.0
2BK57*58RM	4.70	5.10	2	0.6250	5.45	1-13/16	–	1-5/16	5.0
2BK57*78RM	4.70	5.10	2	0.8750	5.45	1-13/16	–	1-5/16	5.0
2BK60*1+18RM	5.00	5.40	3	1.1250	5.75	1-13/16	–	1-11/16	5.0
2BK60*1+38RM	5.00	5.40	3	1.3750	5.75	1-13/16	–	1-11/16	5.0
2BK60*1RM	5.00	5.40	3	1.0000	5.75	1-13/16	–	1-11/16	5.0
2BK60*34RM	5.00	5.40	3	0.7500	5.75	1-13/16	–	1-11/16	5.0
2BK60*78RM	5.00	5.40	3	0.8750	5.75	1-13/16	–	1-11/16	5.0
2BK62*1+18RM	5.20	5.60	3	1.1250	5.95	1-13/16	–	1-11/16	6.0
2BK62*1+316RM	5.20	5.60	3	1.1875	5.95	1-13/16	–	1-11/16	6.0
2BK62*1+38RM	5.20	5.60	3	1.3750	5.95	1-13/16	–	1-11/16	6.0
2BK62*1RM	5.20	5.60	3	1.0000	5.95	1-13/16	–	1-11/16	6.0
2BK62*34RM	5.20	5.60	3	0.7500	5.95	1-13/16	–	1-11/16	6.0
2BK62*58RM	5.20	5.60	3	0.6250	5.95	1-13/16	–	1-11/16	6.0
2BK62*78RM	5.20	5.60	3	0.8750	5.95	1-13/16	–	1-11/16	6.0
2BK65*1+18RM	5.50	5.90	3	1.1250	6.25	1-13/16	27/32	1-11/16	6.0
2BK65*1+38RM	5.50	5.90	3	1.3750	6.25	1-13/16	27/32	1-11/16	6.0
2BK65*1RM	5.50	5.90	3	1.0000	6.25	1-13/16	27/32	1-11/16	6.0
2BK67*1+18RM	5.70	6.10	3	1.1250	6.45	1-13/16	27/32	1-1/4	6.0
2BK67*1+38RM	5.70	6.10	3	1.3750	6.45	1-13/16	27/32	1-1/4	6.0
2BK67*12RM	5.70	6.10	3	0.5000	6.45	1-13/16	27/32	1-1/4	6.0
2BK67*1RM	5.70	6.10	3	1.0000	6.45	1-13/16	27/32	1-1/4	6.0
2BK67*34RM	5.70	6.10	3	0.7500	6.45	1-13/16	27/32	1-1/4	6.0
2BK67*58RM	5.70	6.10	3	0.6250	6.45	1-13/16	27/32	1-1/4	6.0
2BK67*78RM	5.70	6.10	3	0.8750	6.45	1-13/16	27/32	1-1/4	6.0
2BK70*1+18RM	6.00	6.40	3	1.1250	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*1+316RM	6.00	6.40	3	1.1875	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*1+38RM	6.00	6.40	3	1.3750	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*1+716RM	6.00	6.40	3	1.4375	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*12RM	6.00	6.40	3	0.5000	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*1RM	6.00	6.40	3	1.0000	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*34RM	6.00	6.40	3	0.7500	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*58RM	6.00	6.40	3	0.6250	6.75	1-13/16	27/32	1-11/16	6.0
2BK70*78RM	6.00	6.40	3	0.8750	6.75	1-13/16	27/32	1-11/16	6.0
2BK80*1+18RM	7.00	7.40	3	1.1250	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*1+316RM	7.00	7.40	3	1.1875	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*1+38RM	7.00	7.40	3	1.3750	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*1+716RM	7.00	7.40	3	1.4375	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*12RM	7.00	7.40	3	0.5000	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*1RM	7.00	7.40	3	1.0000	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*34RM	7.00	7.40	3	0.7500	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*58RM	7.00	7.40	3	0.6250	7.75	1-13/16	27/32	1-11/16	7.0
2BK80*78RM	7.00	7.40	3	0.8750	7.75	1-13/16	27/32	1-11/16	7.0
2BK90*1+18RM	8.00	8.40	3	1.1250	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*1+316RM	8.00	8.40	3	1.1875	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*1+38RM	8.00	8.40	3	1.3750	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*1+716RM	8.00	8.40	3	1.4375	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*1RM	8.00	8.40	3	1.0000	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*34RM	8.00	8.40	3	0.7500	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*58RM	8.00	8.40	3	0.6250	8.75	1-13/16	27/32	1-11/16	8.0
2BK90*78RM	8.00	8.40	3	0.8750	8.75	1-13/16	27/32	1-11/16	8.0

Double Groove H Bushed

For pricing and availability, please click part number.

2BKH Sheaves (for A-B & 4L-5L Belts)
Part No.	Diameters (inches)		Type	Outside and Fit Size (Inches)
Part No.	A(4L) Belts	B(5L) Belts	Type	O.D.	E	L	M	Weight (lbs)
2BK100HRM	9.00	9.40	3	9.75	1/16	1-11/32	11/32	9.20
2BK110HRM	10.00	10.40	3	10.75	1/16	1-11/32	11/32	12.80
2BK120HRM	11.00	11.40	3	11.75	1/16	1-11/32	11/32	14.65
2BK130HRM	12.00	12.40	3	12.75	1/16	1-11/32	11/32	14.15
2BK140HRM	13.00	13.40	3	13.75	1/16	1-11/32	11/32	14.95
2BK160HRM	15.00	15.40	3	15.75	1/16	1-11/32	11/32	18.70
2BK190HRM	18.00	18.40	3	18.75	1/16	1-11/32	11/32	24.20
2BK32HRM	2.60	3.00	1	3.35	1-3/8	1-11/32	31/32	2.35
2BK34HRM	2.80	3.20	1	3.55	1-3/8	1-11/32	31/32	2.55
2BK36HRM	3.00	3.40	1	3.75	1-3/8	1-11/32	31/32	3.00
2BK40HRM	3.20	3.60	1	3.95	1-15/16	1-11/32	17/32	2.80
2BK45HRM	3.50	3.90	1	4.25	1-15/16	1-11/32	17/32	3.25
2BK47HRM	3.70	4.10	2	4.45	1-15/16	1-11/32	17/32	3.35
2BK50HRM	4.00	4.40	2	4.75	3/32	1-11/32	5/16	3.85
2BK52HRM	4.20	4.60	2	4.95	3/32	1-11/32	5/16	4.00
2BK55HRM	4.50	4.90	2	5.25	3/32	1-11/32	5/16	4.40
2BK57HRM	4.70	5.10	2	5.45	3/32	1-11/32	5/16	4.95
2BK60HRM	5.00	5.40	2	5.75	3/32	1-11/32	5/16	5.30
2BK62HRM	5.20	5.60	2	5.95	3/32	1-11/32	5/16	5.80
2BK65HRM	5.50	5.90	3	6.25	1/16	1-11/32	11/32	5.40
2BK67HRM	5.70	6.10	3	6.45	1/16	1-11/32	11/32	5.85
2BK70HRM	6.00	6.40	3	6.75	1/16	1-11/32	11/32	5.55
2BK80HRM	7.00	7.40	3	7.75	1/16	1-11/32	11/32	6.85
2BK90HRM	8.00	8.40	3	8.75	1/16	1-11/32	11/32	9.65

VP Style Sheaves

Single Groove

For pricing and availability, please click a part number.

Part No.	Type	Bore	O.D.	F		G		L	Weight (lbs)
Part No.	Type	Bore	O.D.	Max	Min	Max	Min	L	Weight (lbs)
1VP25*12RM	1	0.5000	2.32	13/16	9/16	5/8	3/8	1-19/32	0.70
1VP30*12RM	1	0.5000	2.87	13/16	9/16	5/8	3/8	1-21/32	1.10
1VP30*34RM	1	0.7500	2.87	13/16	9/16	5/8	3/8	1-21/32	1.10
1VP30*58RM	1	0.6250	2.87	13/16	9/16	5/8	3/8	1-21/32	1.10
1VP34*1+18RM	1	1.1250	3.15	1	11/16	13/16	1/2	1-7/8	1.40
1VP34*12RM	1	0.5000	3.15	1	11/16	13/16	1/2	1-7/8	1.40
1VP34*34RM	1	0.7500	3.15	1	11/16	13/16	1/2	1-7/8	1.40
1VP34*58RM	1	0.6250	3.15	1	11/16	13/16	1/2	1-7/8	1.40
1VP34*78RM	1	0.8750	3.15	1	11/16	13/16	1/2	1-7/8	1.40
1VP40*1+18RM	1	1.1250	3.75	1-1/16	11/16	7/8	1/2	1-7/8	1.90
1VP40*12RM	1	0.5000	3.75	1-1/16	11/16	7/8	1/2	1-7/8	1.90
1VP40*34RM	1	0.7500	3.75	1-1/16	11/16	7/8	1/2	1-7/8	1.90
1VP40*58RM	1	0.6250	3.75	1-1/16	11/16	7/8	1/2	1-7/8	1.90
1VP40*78RM	1	0.8750	3.75	1-1/16	11/16	7/8	1/2	1-7/8	1.90
1VP44*1+18RM	2	1.1250	4.15	1-1/8	3/4	7/8	1/2	1-7/8	2.90
1VP44*12RM	1	0.5000	4.15	1-1/16	11/16	7/8	1/2	1-7/8	2.40
1VP44*1RM	2	1.0000	4.15	1-1/8	3/4	7/8	1/2	1-7/8	2.90
1VP44*34RM	1	0.7500	4.15	1-1/16	11/16	7/8	1/2	1-7/8	2.40
1VP44*58RM	1	0.6250	4.15	1-1/16	11/16	7/8	1/2	1-7/8	2.40
1VP44*78RM	2	0.8750	4.15	1-1/8	3/4	7/8	1/2	1-7/8	2.90
1VP50*1+18RM	2	1.1250	4.75	1-1/8	3/4	7/8	1/2	1-7/8	3.60
1VP50*12RM	1	0.5000	4.75	1-1/16	11/16	7/8	1/2	2	2.90
1VP50*1RM	2	1.0000	4.75	1-1/8	3/4	7/8	1/2	1-7/8	3.60
1VP50*34RM	1	0.7500	4.75	1-1/16	11/16	7/8	1/2	2	2.90
1VP50*58RM	1	0.6250	4.75	1-1/16	11/16	7/8	1/2	2	2.90
1VP50*78RM	2	0.8750	4.75	1-1/8	3/4	7/8	1/2	1-7/8	3.60
1VP56*1+18RM	2	1.1250	5.35	1-1/8	3/4	7/8	1/2	1-7/8	4.40
1VP56*1RM	2	1.0000	5.35	1-1/8	3/4	7/8	1/2	1-7/8	4.40
1VP56*34RM	1	0.7500	5.35	1-1/16	11/16	7/8	1/2	1-7/8	3.80
1VP56*58RM	1	0.6250	5.35	1-1/16	11/16	7/8	1/2	1-7/8	3.80
1VP56*78RM	2	0.8750	5.35	1-1/8	3/4	7/8	1/2	1-7/8	4.40
1VP60*1+18RM	2	1.1250	6.00	1-1/4	7/8	1-1/32	21/32	1-21/32	6.50
1VP60*1+38RM	2	1.3750	6.00	1-1/4	7/8	1-1/32	21/32	1-21/32	6.50
1VP60*1RM	2	1.0000	6.00	1-1/4	7/8	1-1/32	21/32	1-21/32	6.50
1VP60*34RM	2	0.7500	6.00	1-1/4	7/8	1-1/32	21/32	1-21/32	6.50
1VP60*78RM	2	0.8750	6.00	1-1/4	7/8	1-1/32	21/32	1-21/32	6.50
1VP62*1+14RM	2	1.2500	5.95	1-1/8	3/4	7/8	1/2	1-29/32	6.10
1VP62*1+18RM	2	1.1250	5.95	1-1/8	3/4	7/8	1/2	1-29/32	6.10
1VP62*1+38RM	2	1.3750	5.95	1-1/8	3/4	7/8	1/2	1-29/32	6.10
1VP62*58RM	2	0.6250	5.95	1-1/8	3/4	7/8	1/2	1-29/32	6.10
1VP62*78RM	2	0.8750	5.95	1-1/8	3/4	7/8	1/2	1-29/32	6.10
1VP65*1+18RM	2	1.1250	6.50	1-1/4	7/8	1-1/32	21/32	1-21/32	6.80
1VP65*1+38RM	2	1.3750	6.50	1-1/4	7/8	1-1/32	21/32	1-21/32	6.80
1VP68*1+18RM	2	1.1250	6.55	1-1/8	3/4	7/8	1/2	1-29/32	7.30
1VP68*1+38RM	2	1.3750	6.55	1-1/8	3/4	7/8	1/2	1-29/32	7.30
1VP68*1RM	2	1.0000	6.55	1-1/8	3/4	7/8	1/2	1-29/32	7.30
1VP68*58RM	2	0.6250	6.55	1-1/8	3/4	7/8	1/2	1-29/32	7.30
1VP68*78RM	2	0.8750	6.55	1-1/8	3/4	7/8	1/2	1-29/32	7.30
1VP71*1+18RM	2	1.1250	7.10	1-1/4	7/8	1-1/32	21/32	1-21/32	8.20
1VP71*1+38RM	2	1.3750	7.10	1-1/4	7/8	1-1/32	21/32	1-21/32	8.20
1VP71*34RM	2	0.7500	7.10	1-1/4	7/8	1-1/32	21/32	1-21/32	8.20
1VP71*78RM	2	0.8750	7.10	1-1/4	7/8	1-1/32	21/32	1-21/32	8.20
1VP75*1+18RM	2	1.1250	7.50	1-1/4	7/8	1-1/32	21/32	1-21/32	9.20
1VP75*1+38RM	2	1.3750	7.50	1-1/4	7/8	1-1/32	21/32	1-21/32	9.20
1VP75*1+58RM	2	1.6250	7.50	1-1/4	7/8	1-1/32	21/32	1-21/32	9.20
1VP75*1RM	2	1.0000	7.50	1-1/4	7/8	1-1/32	21/32	1-21/32	9.20
1VP75*78RM	2	0.8750	7.50	1-1/4	7/8	1-1/32	21/32	1-21/32	9.20

Double Groove

For pricing and availability, please click a part number.

Part No.	Type	Bore	O.D.	F		G		L	Weight (lbs)
Part No.	Type	Bore	O.D.	Max	Min	Max	Min	L	Weight (lbs)
2VP36*34RM	4	0.7500	3.35	2	1-3/8	1-3/16	1/2	3	3.40
2VP36*58RM	4	0.6250	3.35	2	1-3/8	1-3/16	1/2	3	3.40
2VP36*78RM	4	0.8750	3.35	2	1-3/8	1-3/16	1/2	3	3.40
2VP42*1+18RM	4	1.1250	3.95	2-1/8	1-3/8	7/8	1/2	3	4.40
2VP42*58RM	4	0.6250	3.95	2-1/8	1-3/8	7/8	1/2	3	4.40
2VP42*78RM	4	0.8750	3.95	2-1/8	1-3/8	7/8	1/2	3	4.40
2VP50*1+18RM	5	1.1250	4.75	2-1/8	1-3/8	7/8	1/2	3	6.30
2VP50*1RM	5	1.0000	4.75	2-1/8	1-3/8	7/8	1/2	3	6.30
2VP50*58RM	5	0.6250	4.75	2-1/8	1-3/8	7/8	1/2	3	6.30
2VP50*78RM	5	0.8750	4.75	2-1/8	1-3/8	7/8	1/2	3	6.30
2VP56*1+18RM	5	1.1250	5.35	2-1/8	1-3/8	7/8	1/2	3	7.80
2VP56*1+38RM	5	1.3750	5.35	2-1/8	1-3/8	7/8	1/2	3	7.80
2VP56*78RM	5	0.8750	5.35	2-1/8	1-3/8	7/8	1/2	3	7.80
2VP60*1+18RM	5	1.1250	6.00	2-3/8	1-5/8	1/32	21/32	3-1/4	10.60
2VP60*1+38RM	5	1.3750	6.00	2-3/8	1-5/8	1/32	21/32	3-1/4	10.60
2VP60*1+58RM	5	1.6250	6.00	2-3/8	1-5/8	1/32	21/32	3-1/4	10.60
2VP60*1RM	5	1.0000	6.00	2-3/8	1-5/8	1/32	21/32	3-1/4	10.60
2VP60*78RM	5	0.8750	6.00	2-3/8	1-5/8	1/32	21/32	3-1/4	10.60
2VP62*1+14RM	5	1.2500	5.95	2-1/8	1-3/8	7/8	1/2	3	10.00
2VP62*1+18RM	5	1.1250	5.95	2-1/8	1-3/8	7/8	1/2	3	10.00
2VP62*1+38RM	5	1.3750	5.95	2-1/8	1-3/8	7/8	1/2	3	10.00
2VP62*1RM	5	1.0000	5.95	2-1/8	1-3/8	7/8	1/2	3	10.00
2VP65*1+18RM	5	1.1250	6.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	12.30
2VP65*1+38RM	5	1.3750	6.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	12.30
2VP65*1+58RM	5	1.6250	6.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	12.30
2VP65*78RM	5	0.8750	6.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	12.30
2VP68*1+14RM	5	1.2500	6.55	2-1/8	1-3/8	7/8	1/2	3	11.70
2VP68*1+18RM	5	1.1250	6.55	2-1/8	1-3/8	7/8	1/2	3	11.70
2VP68*1+38RM	5	1.3750	6.55	2-1/8	1-3/8	7/8	1/2	3	11.70
2VP68*1+58RM	5	1.6250	6.55	2-1/8	1-3/8	7/8	1/2	3	11.70
2VP68*1RM	5	1.0000	6.55	2-1/8	1-3/8	7/8	1/2	3	11.70
2VP71*1+18RM	5	1.1250	7.10	2-3/8	1-5/8	1-1/32	21/32	3-1/4	14.60
2VP71*1+38RM	5	1.3750	7.10	2-3/8	1-5/8	1-1/32	21/32	3-1/4	14.60
2VP71*1+58RM	5	1.6250	7.10	2-3/8	1-5/8	1-1/32	21/32	3-1/4	14.60
2VP75*1+18RM	5	1.1250	7.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	16.50
2VP75*1+38RM	5	1.3750	7.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	16.50
2VP75*1+58RM	5	1.6250	7.50	2-3/8	1-5/8	1-1/32	21/32	3-1/4	16.50

"H" Style Bushings

For pricing and availability, please click a part number.

Part Number	L	U	Bore	D		H	Cap Screws		Average Weight (lbs)
Part Number	L	U	Bore	Large End	Small End	H	No.	Size	Average Weight (lbs)
H*1+116RM	1-1/4″	1/4″	1.0625	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+12RM	1-1/4″	1/4″	1.5000	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+14RM	1-1/4″	1/4″	1.2500	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+18RM	1-1/4″	1/4″	1.1250	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+316RM	1-1/4″	1/4″	1.1875	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+38RM	1-1/4″	1/4″	1.3750	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+516RM	1-1/4″	1/4″	1.9375	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1+716RM	1-1/4″	1/4″	1.4375	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1116RM	1-1/4″	1/4″	0.6875	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*12RM	1-1/4″	1/4″	0.5000	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1316RM	1-1/4″	1/4″	0.8125	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1516RM	1-1/4″	1/4″	0.9375	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*1RM	1-1/4″	1/4″	1.0000	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*34RM	1-1/4″	1/4″	0.7500	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*38RM	1-1/4″	1/4″	0.3750	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*58RM	1-1/4″	1/4″	0.6250	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*716RM	1-1/4″	1/4″	0.4375	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*78RM	1-1/4″	1/4″	0.8750	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*916RM	1-1/4″	1/4″	0.5625	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*10MMRM	1-1/4″	1/4″	10mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*11MMRM	1-1/4″	1/4″	11mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*12MMRM	1-1/4″	1/4″	12mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*14MMRM	1-1/4″	1/4″	14mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*15MMRM	1-1/4″	1/4″	15mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*16MMRM	1-1/4″	1/4″	16mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*17MMRM	1-1/4″	1/4″	17mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*18MMRM	1-1/4″	1/4″	18mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*19MMRM	1-1/4″	1/4″	19mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*20MMRM	1-1/4″	1/4″	20mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*22MMRM	1-1/4″	1/4″	22mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*24MMRM	1-1/4″	1/4″	24mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*25MMRM	1-1/4″	1/4″	25mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*28MMRM	1-1/4″	1/4″	28mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*30MMRM	1-1/4″	1/4″	30mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*32MMRM	1-1/4″	1/4″	32mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*35MMRM	1-1/4″	1/4″	35mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*36MMRM	1-1/4″	1/4″	36mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8
H*38MMRM	1-1/4″	1/4″	38mm	1.625	1.57	2-1/2″	2	1/4″ x 3/4″	0.8