1215 Taper Lock Bushing X 1-1/8" Bore R1 120B20H sprockets with a stock

120B20H sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

Dimension (L): 4-3/8"

Something else that is notable about this 120B18 sprocket is that it fully meets all ANSI Standards

This 10C90J Sheave uses a J QD bushing

120E18 Sprocket Dimensions

1215 Taper Lock Bushing X 1-1/8" Bore R1 120B20H sprockets with a stockThis 1215 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1215 taper lock bushings are used in a wide range of applications including; belt pulleys, sprockets, drum pulleys, drive pulleys, tail pulleys, sheaves, and gears, which are items that we also offer! Additionally this bushing features a 1 1 8" bore with a standard keyway, for more