120B36 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes
Something else that is notable about this 140B28 sprocket is that it fully meets all ANSI Standards
For additional information or to get a quote on our 10B A1 attachments
13V650SH Sheave Dimensions
1615 Taper Lock Bushing X 9/16" Bore Metric Roller Chain Attachments 120B36 sprockets with a stockThis 1615 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1615 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 9 16" bore with a standard keyway, for more information