This 40BS18 sprocket featured a 1-1/8" finished bore with a key-way and two set screws
Limiting Speed (2RS): 15000 RPM
6317 Ball Bearing Dimensions
1B5V110 Sheave Dimensions
What separates this 43V3350E sheave from the others is that it is made using a high strength cast iron
5050 Taper Lock Bushing X 4-1/4" Bore 4545 Taper Lock Bushings This 40BS18 sprocket featured aThis 5050 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 5050 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 4 1 4" bore with a standard keyway, for more