60BS52 Sprocket With 1" Finished Bore V-Belt Pulleys This 4B38SD sheave features four

This 4B38SD sheave features four grooves

UCHA207 Hanger Bearing Dimensions

HC208 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar for securing a 40mm shaft

Additionally this bushing features a 3-7/8" bore with a standard keyway

the SBPFL206-17 1-1/16" bearing has incredible holding power

60BS52 Sprocket With 1" Finished Bore V-Belt Pulleys This 4B38SD sheave features fourThis 60BS52 sprocket features a 1" 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 #60 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,