50BS52 Sprocket With 1-3/8" Finished Bore filter_H35BS40 HCTB205-14 bearing is a 7/8"

HCTB205-14 bearing is a 7/8" bore tapped-base normal-duty mounted bearing unit that utilizes an eccentric locking collar for securing onto a 7/8" shaft

This 4B68SD sheave features four grooves

This 1B58SDS sheave features one groove

3TB136 Pulley Dimensions

Something that sets this 2080B13 sprocket apart from others is that it is Black Oxide Finished

50BS52 Sprocket With 1-3/8" Finished Bore filter_H35BS40 HCTB205-14 bearing is a 7/8"This 50BS52 sprocket features a 1 3 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 #50 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