40BS41 Sprocket With 1-3/16" Finished Bore Double Groove Pulleys while the hexagonal bore design

while the hexagonal bore design provides high torque ratings

UCFCSX10-32 bearings are commonly used in applications such as

Dimension (I): 29

2BK40 Pulley 5/8" Dimensions

Size: 3B184R

40BS41 Sprocket With 1-3/16" Finished Bore Double Groove Pulleys while the hexagonal bore designThis 40BS41 sprocket features a 1 3 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore