2517 Taper Lock Bushing X 1/2" Bore 100B29 Sprockets ABEC 3 means that the

ABEC 3 means that the bearing itself has a micron deviation from a nominal of 20

Our CSB202-10 insert bearing has several features: a wide inner-ring

160M70 sprockets are made to accept a M size taper bushing which we also stock with a wide range of bore sizes

While the phosphate coated and then painted finish adds corrosion resistance to the 23V2500SF sheave

2517 Taper Lock Bushing X 1/2" Bore 100B29 Sprockets ABEC 3 means that theThis 2517 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 2517 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 2" bore with a standard keyway, for more information