40BS41 Sprocket With 5/8" Finished Bore 4012 Coupling Half Sprockets This 2BK140 Pulley 1-3/16" bore

This 2BK140 Pulley 1-3/16" bore is directly interchangeable with other manufacturers v-belt pulleys

Part #: 10B A2

Sprocket Size: 35B96

10B13 sprockets with a stock bore comes with the standard 12 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

40BS41 Sprocket With 5/8" Finished Bore 4012 Coupling Half Sprockets This 2BK140 Pulley 1-3/16" boreThis 40BS41 sprocket features a 5 8" 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 sprockets,