50BS72 72-Tooth Sprocket 1-15/16" Bore #50 Chain filter_H35BS26 HC209-26 bearing is a normal-duty

HC209-26 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar for securing a 1-5/8" shaft

Stock Bore Size: 2"

Sprocket Size: 40SK84

HC209-27 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar for securing a 1-11/16" shaft

Limiting Speed (ZZ): 7500 RPM

50BS72 72-Tooth Sprocket 1-15/16" Bore #50 Chain filter_H35BS26 HC209-26 bearing is a normal-dutyThis 50BS72 sprocket features a 1 15 16" 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