Double A/B Groove Bushing Type Pulley for Electric Motor

Double Groove Bushing Type Pulley / Sheave
A/B Sheaves for QTL Taper Lock Bushings

Sheaves are precision machined from gray cast iron, statically balanced and epoxy powder coated.

Comparable Pulleys to Browning, Maska, Woods, Congress and many other brands

The "PD" Pitch Diameter indicates the outer diameter where the belt rides in the groove.
Example: "A" belt size will sit lower in the groove, leading to a smaller diameter than the real outer diameter.

PLEASE USE THE LIST BELOW TO HELP SELECT THE PULLEY SIZE YOU REQUIRE
CLICK ON THE CATALOG NUMBER TO BE DIRECTED TO THE BUY PAGE

A/B
Use with A (4L) & B (5L) V-Belts

Taper Lock Bushing Required
Select Bushing Below

***To determine the appropriate bushing, refer to the final letter in the part number of the sheave.***

Catalog page with dimensions

V-Belt Size Definition for Pulleys

Back to Pulley/Sheave Menu

Part #

Pitch Diameter

Outside
Diameter

Required Bushing
Style

A Belt

B Belt

2B34-SH

3.00"

3.40"

3.75"

SH

2B36-SH

3.20"

3.60"

3.95"

SH

2B38-SH

3.40"

3.80"

4.15"

SH

2B40-SH

3.60"

4.00"

4.35"

SH

2B42-SH

3.80"

4.20"

4.55"

SH

2B44-SH

4.00"

4.40"

4.75"

SH

2B46-SDS

4.20"

4.60"

4.95"

SDS

2B48-SDS

4.40"

4.80"

5.15"

SDS

2B50-SDS

4.60"

5.00"

5.35"

SDS

2B52-SDS

4.80"

5.20"

5.55"

SDS

2B54-SDS

5.00"

5.40"

5.75"

SDS

2B56-SDS

5.20"

5.60"

5.95"

SDS

2B58-SDS

5.40"

5.80"

6.15"

SDS

2B60-SDS

5.60"

6.00"

6.35"

SDS

2B62-SDS

5.80"

6.20"

6.55"

SDS

2B64-SDS

6.00"

6.40"

6.75

SDS

2B66-SDS

6.20"

6.60"

6.95"

SDS

2B68-SDS

6.40"

6.80"

7.15"

SDS

2B70-SK

6.60"

7.00"

7.35"

SK

2B74-SK

7.00"

7.40"

7.75"

SK

2B80-SK

7.60"

8.00"

8.35"

SK

2B86-SK

8.20"

8.60"

8.95"

SK

2B90-SK

8.6"

9.00"

9.35"

SK

2B94-SK

9.00"

9.40"

9.75"

SK

2B110-SK

10.60"

11.00"

11.35"

SK

2B124-SK

12.00"

12.40"

12.75"

SK

2B136-SK

13.20"

13.60"

13.95"

SK

2B154-SK

15.00"

15.40"

15.75"

SK

2B160-SK

15.60"

16.00"

16.35"

SK

2B184-SK

18.00"

18.40"

18.75"

SK

2B200-SF

19.60"

20.00"

20.35"

SF

2B250-SF

24.60"

25.00"

25.35"

SF

2B300-SF

29.60"

30.00"

30.35"

SF

QTL Bushings for above pulleys Only

Bushing for Pulley

SH Hubs
Part #	Bore Size
SH SAE Hubs
SHX1/2	1/2"
SHX5/8	5/8"
SHX3/4	3/4"
SHX7/8	7/8"
SHX9/16	9/16"
SHX11/16	11/16"
SHX13/16	13/16"
SHX15/16	15/16"
SHX1	1"
SHX1-1/16	1 1/16"
SHX1-1/8	1 1/8"
SHX1-3/16	1 3/16"
SHX1-1/4	1 1/4"
SHX1-5/16	1 5/16"
SHX1-3/8	1 3/8"
SHX1-7/16	1 7/16"
SHX1-1/2	1 1/2"
SHX1-5/8	1 5/8"
SHX1-11/16	1-11/16"
SH Metric Hubs
SHX15MM	15MM
SHX19MM	19MM
SHX20MM	20MM
SHX22MM	22MM
SHX24MM	24MM
SHX28MM	28MM
SHX30MM	30MM
SHX32MM	32MM
SHX35MM	35MM
SHX38MM	38MM
SHX40MM	40MM

SDS Hubs
Part #	Bore Size
SDS SAE Hubs
SDSX1/2	1/2"
SDSX5/8	5/8"
SDSX3/4	3/4"
SDSX7/8	7/8"
SDSX9/16	9/16"
SDSX13/16	13/16"
SDSX15/16	15/16"
SDSX1	1"
SDSX1-1/16	1 1/16"
SDSX1-1/8	1 1/8"
SDSX1-3/16	1 3/16"
SDSX1-1/4	1 1/4"
SDSX1-3/8	1 3/8"
SDSX1-5/16	1 5/16"
SDSX1-7/16	1 7/16"
SDSX1-1/2	1 1/2"
SDSX1-5/8	1 5/8"
SDSX1-3/4	1-3/4"
SDSX1-7/8	1-7/8"
SDSX1-9/16	1-9/16"
SDSX1-11/16	1-11/16"
SDSX1-13/16	1-13/16"
SDSX1-15/16	1-15/16"
SDSX2	2"
SDS Metric Hubs
SDSX15MM	15MM
SDSX20MM	20MM
SDSX22MM	22MM
SDSX24MM	24MM
SDSX25MM	25MM
SDSX28MM	28MM
SDSX30MM	30MM
SDSX32MM	32MM
SDSX35MM	35MM
SDSX38MM	38MM
SDSX40MM	40MM
SDSX42MM	42MM

SK Hubs
Part #	Bore Size
SK SAE Hubs
SKX1/2	1/2"
SKX5/8	5/8"
SKX3/4	3/4"
SKX7/8	7/8"
SKX9/16	9/16"
SKX11/16	11/16"
SKX13/16	13/16"
SKX15/16	15/16"
SKX1	1"
SKX1-1/16	1 1/16"
SKX1-1/8	1 1/8"
SKX1-3/16	1 3/16"
SKX1-1/4	1 1/4"
SKX1-3/8	1 3/8"
SKX1-5/16	1 5/16"
SKX1-7/16	1 7/16"
SKX1-1/2	1 1/2"
SKX1-5/8	1 5/8"
SKX1-3/4	1-3/4"
SKX1-7/8	1-7/8"
SKX1-9/16	1-9/16"
SKX1-11/16	1-11/16"
SKX1-13/16	1-13/16"
SKX1-15/16	1-15/16"
SKX2	2"
SKX2-1/16	2-1/16"
SKX2-1/8	2-1/8"
SKX2-1/4	2-1/4"
SKX2-3/16	2-3/16"
SKX2-3/8	2-3/8"
SKX2-7/16	2-7/16"
SKX2-1/2	2-1/2"
SKX2-5/16	2-5/16"
SKX2-5/8	2-5/8"
SK Metric Hubs
SKX18MM	18MM
SKX20MM	20MM
SKX22MM	22MM
SKX24MM	24MM
SKX25MM	25MM
SKX28MM	28MM
SKX30MM	30MM
SKX32MM	32MM
SKX35MM	35MM
SKX38MM	38MM
SKX40MM	40MM
SHX42MM	42MM
SHX45MM	45MM
SHX48MM	48MM
SHX50MM	50MM
SHX55MM	55MM
SHX60MM	60MM

SF Hubs
Part #	Bore Size
SF SAE Hubs
SFX1/2	1/2"
SFX5/8	5/8"
SFX3/4	3/4"
SFX7/8	7/8"
SFX9/16	9/16"
SFX11/16	11/16"
SFX13/16	13/16"
SFX15/16	15/16"
SFX1	1"
SFX1-1/16	1 1/16"
SFX1-1/8	1 1/8"
SFX1-3/16	1 3/16"
SFX1-1/4	1 1/4"
SFX1-5/16	1 5/16"
SFX1-3/8	1 3/8"
SFX1-7/16	1 7/16"
SFX1-1/2	1 1/2"
SFX1-5/8	1 5/8"
SFX1-3/4	1-3/4"
SFX1-7/8	1-7/8"
SFX1-9/16	1-9/16"
SFX1-11/16	1-11/16"
SFX1-13/16	1-13/16"
SFX1-15/16	1-15/16"
SFX2	2"
SFX2-1/16	2-1/16"
SFX2-1/8	2-1/8"
SFX2-1/4	2-1/4"
SFX2-3/16	2-3/16"
SFX2-3/8	2-3/8"
SFX2-7/16	2-7/16"
SFX2-1/2	2-1/2"
SFX2-5/16	2-5/16"
SFX2-5/8	2-5/8"
SFX2-3/4	2-3/4"
SFX2-7/8	2-7/8"
SFX2-9/16	2-9/16"
SFX2-11/16	2-11/16"
SFX2-13/16	2-13/16"
SFX2-15/16	2-15/16"
SF Metric Hubs
SFX24MM	24MM
SFX25MM	25MM
SFX28MM	28MM
SFX30MM	30MM
SFX32MM	32MM
SFX35MM	35MM
SFX40MM	40MM
SFX42MM	42MM
SFX45MM	45MM
SFX48MM	48MM
SFX50MM	50MM
SFX55MM	55MM
SFX60MM	60MM
SFX65MM	65MM