48A Roller Chain - 10ft Box 120B16 Sprockets 40B96 sprockets with a stock

40B96 sprockets with a stock bore comes with the standard 1" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

SA211-35 Bearing Dimensions

6303 ball bearings are found in a wide range of industrial and automation applications

This 40BS32 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

2AK44 Pulley 3/4" Dimensions

48A Roller Chain - 10ft Box 120B16 Sprockets 40B96 sprockets with a stockThis 48A roller chain is manufactured dimensionally to ANSI B29. 1 and ISO standards, so it directly interchanges with other ANSI, DIN, and ISO certified chains. Though dimensionally equivalent this chain exceeds in strength, performance, and durability. Additionally, this 48A roller chain is manufactured using heat treated precision components, features a solid roller design for increased performance, and is supplied with a high quality lubricant