40BS39 Sprocket With 1" Finished Bore 0.75" Stock Bore Additionally this bushing features a

Additionally this bushing features a 1-15/16" bore with a standard keyway

SBLF206-19 bearings are commonly used in applications such as

This 1B48SDS sheave features one groove

This 40BS13 sprocket featured a 7/8" finished bore with a key-way and two set screws

Dimension (B): 64

40BS39 Sprocket With 1" Finished Bore 0.75" Stock Bore Additionally this bushing features aThis 40BS39 sprocket features a 1" 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,