50BS48 Sprocket With 1-3/8" Finished Bore filter_50B59-SB This 6805 ball bearing is

This 6805 ball bearing is a high-precision premium quality deep groove 25x37x7 ball bearing made to ABEC 3 precision standards from AXIS

100C13H sprockets with a stock bore comes with the standard 1" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

our SBRFB205-16 bearing has added features that improve the overall life and performance of the unit

This 48V2120J Sheave uses a J bushing

50BS48 Sprocket With 1-3/8" Finished Bore filter_50B59-SB This 6805 ball bearing isThis 50BS48 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