50BS45 Sprocket With 1-1/8" Finished Bore filter_40BS48-FB This 6020 ball bearing is

This 6020 ball bearing is a high-precision premium quality deep groove 100x150x24 ball bearing made to ABEC 3 precision standards from AXIS

75"Stock Bore Size: 1/2"Maximum Bore size: 3/4"Hub Diameter: 1-1/4"Length Through Bore: 3/4"Sprocket Weight: 0

the 6210 bearing features raceways that are precision honed to a superb finish

Bearing Size: 6208-ZZ

50BS45 Sprocket With 1-1/8" Finished Bore filter_40BS48-FB This 6020 ball bearing isThis 50BS45 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 #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