40BS19 High-Performance Sprocket 1-7/16" F What separates this 33V650SDS sheave

What separates this 33V650SDS sheave from the others is that it is made using a high strength cast iron

Bearing Insert: UC 207-23

UCP208-24 Bearing Dimensions

Part #: UCFT 212

40BS19 High-Performance Sprocket 1-7/16" F What separates this 33V650SDS sheaveThis 40BS19 sprocket featured a 1 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear