41B112 Sprocket With Stock Bore 40B9 Sprockets 35B19 sprockets with a stock

35B19 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

This 40BS25 sprocket featured a 1-1/4" finished bore with a key-way and two set screws

Sprocket Size: 40BTB54

Bearing Size: 6213-2RS

41B112 Sprocket With Stock Bore 40B9 Sprockets 35B19 sprockets with a stockThis 41B112 sprocket is a durable, premium quality, and precision sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. 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 which prevents premature wear or breakage. It is also black