This 25V1030SK Sheave uses an SK bushing
120B19H 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
100BS14 1 7/16" Finished Bore Sprocket Dimensions
UCPX10-32 pillow block bearings are utilized in a wide range of applications such as
2AK25 Pulley 3/4" Dimensions
3030 Taper Lock Bushing X 50mm Bore 10-Tooth Sprocket This 25V1030SK Sheave uses anThis 3030 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 3030 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 50 millimeter bore with a standard keyway, for more