50BS80 Sprocket With 1-3/4" Finished Bore B-Hub C2042 Sprockets This 1B34SH sheave features one

This 1B34SH sheave features one groove

ISO Chain #: 24A-2

the 5214-ZZ bearing features raceways that are precision honed to a superb finish

2050B12 double pitch sprockets are manufactured specifically for C2050 double pitch roller chain

Bearing Size: 6217-2RS

50BS80 Sprocket With 1-3/4" Finished Bore B-Hub C2042 Sprockets This 1B34SH sheave features oneThis 50BS80 sprocket features a 1 3 4" 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