41BS16 Sprocket With 3/4" Finished Bore 41B45 Sprockets This 6806-2RS ball bearing is

This 6806-2RS ball bearing is a high-precision premium quality sealed deep groove 30x42x7 ball bearing made to ABEC 3 precision standards from AXIS

UCTB201 bearing is a 12mm bore tapped-base normal-duty mounted bearing unit that utilizes set screws to secure to a 12mm shaft

What sets this R16-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

Dimension (L): 4-1/2"

Our CSB205 insert bearing has several features: a wide inner-ring

41BS16 Sprocket With 3/4" Finished Bore 41B45 Sprockets This 6806-2RS ball bearing isThis 41BS16 sprocket featured a 3 4" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #41 roller chain and sprocket thus preventing premature wear or