60BS112 Sprocket With 1-3/8" Finished Bore filter_50B53-SB 40B59 sprockets with a stock

40B59 sprockets with a stock bore comes with the standard 3/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

For more information or to get pricing and availability on a 2AK54 Pulley with 1-3/8" bore

our HCFS206-19 bearing has added features that improve the overall life and performance of the unit

UCST207-21 Take-Up Bearing Dimensions

60BS112 Sprocket With 1-3/8" Finished Bore filter_50B53-SB 40B59 sprockets with a stockThis 60BS112 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 #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