08B29H 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 else that is notable about this 100B14 sprocket is that it fully meets all ANSI Standards
100BS12 2 3/16" Finished Bore Sprocket Dimensions
This 100BS13 sprocket features a 1-15/16" finished bore with a key-way and two set screws
1310 Taper Lock Bushing X 1-5/16" Bore 19mm Stock Bore 08B29H sprockets with a stockThis 1310 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1310 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 5 16" bore with a standard keyway, for more