41BS70 Sprocket With 1" Finished Bore UCFB200 3-Bolt Set Screw Flange Bracket Bearings For additional information or to

For additional information or to get a quote on a inch series R4A-ZZ bearing

41B9 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

and is supplied with a 1-3/16" bore with standard keyway and setscrews

For additional information or to get pricing and availability on a 3B74SK sheave

41BS70 Sprocket With 1" Finished Bore UCFB200 3-Bolt Set Screw Flange Bracket Bearings For additional information or toThis 41BS70 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 #41 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,