40BS56 Sprocket With 3/4" Finished Bore Metric Roller Chain Master Links UC210-31 bearing is a normal-duty

UC210-31 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes set screws for securing a 1-15/16" shaft

This 6020-2RS ball bearing is a high-precision premium quality sealed deep groove 100x150x24 ball bearing made to ABEC 3 precision standards from AXIS

This 40B60 sprocket is a durable

the 6007-2RS bearing features raceways that are precision honed to a superb finish

6318 ball bearings are found in a wide range of industrial and automation applications

40BS56 Sprocket With 3/4" Finished Bore Metric Roller Chain Master Links UC210-31 bearing is a normal-dutyThis 40BS56 sprocket features a 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 #40 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 sprockets,