40BS41 High-Performance Sprocket 1-1/8" Roller Chain with no set screws or

with no set screws or keyways to hinder your progress

5308-ZZ Bearing Dimensions

While the phosphate coated and then painted finish adds corrosion resistance to the 2AK41H pulley

Our SER210-32 insert bearing has several features: a wide inner-ring

Our HCST207 bearing is dimensionally made to industry standards

40BS41 High-Performance Sprocket 1-1/8" Roller Chain with no set screws orThis 40BS41 sprocket features a 1 1 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