10B25 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
Something that is notable about this 120BS23 sprocket is that it fully meets all ANSI Standards
Additionally it meets all ANSI standards
120CTB70 Sprocket Dimensions
1108 Taper Lock Bushing X 1-1/8" Bore SK 10B25 sprockets with a stockThis 1108 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1108 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