Electric Motor Warehouse
 

Single Groove Bushing Type Pulley
BK Sheaves

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" Section
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.***
Single Groove Bushing Type Pulley

Catalog page with dimensions

V-Belt Size Definition for Pulleys

Back to Pulley/Sheave Menu

Part #

Outside Diameter

BK30H 3.15"
BK32H 3.35"
BK34H 3.55"
BK36H 3.75"
BK40H 3.95"
BK45H 4.25"
BK47H 4.45"
BK50H 4.75"
BK52H 4.95"
BK55H 5.25"
BK57H 5.45"
BK60H 5.75"
BK62H 5.95"
BK65H 6.25"
BK67H 6.45"
BK70H 6.75"
BK72H 6.95"
BK75H 7.25"
BK77H 7.45"
BK80H 7.75"
BK85H 8.25"
BK90H 8.75"
BK95H 9.25"
BK100H 9.75"
BK105H 10.25"
BK110H 10.75"
BK115H 11.25"
BK120H 11.75"
BK130H 12.75"
BK140H 13.75"
BK150H 14.75"
BK160H 15.75"
BK190H 18.75"

QTL Bushings for above pulleys Only

Bushing for Pulley
SAE Hubs
Part #

Bore Size

HX3/8 3/8"
HX1/2 1/2"
HX7/16 7/16"
HX9/16 9/16"
HX5/8 5/8"
HX11/16 11/16"
HX3/4 3/4"
HX13/16 13/16"
HX15/16 15/16"
HX7/8 7/8"
HX1 1"
HX1-1/16 1 1/16"
HX1-1/8 1 1/8"
HX1-3/16 1 3/16"
HX1-1/4 1 1/4"
HX1-3/8 1 3/8"
HX1-5/16 1 5/16"
HX1-7/16 1 7/16"
HX1-1/2 1 1/2"

 

H Metric Hubs
Part #

Bore Size

HX14MM 14MM
HX15MM 15MM
HX16MM 16MM
HX17MM 17MM
HX18MM 18MM
HX19MM 19MM
HX20MM 20MM
HX22MM 22MM
HX24MM 24MM
HX25MM 25MM
HX28MM 28MM
HX30MM 30MM
HX32MM 32MM
HX35MM 35MM
HX36MM 36MM
HX38MM 38MM