6320 Ball Bearing | 6320 Bearing - 100x215x47 37-Tooth Sprocket 100B12H sprockets with a stock

100B12H sprockets with a stock bore comes with the standard 1" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

and precision A-Plate sprocket with 17 teeth that is manufactured out of high-quality steel

This 100BS21 sprocket features a 2-15/16" finished bore with a key-way and two set screws

While the phosphate coated and then painted finish adds corrosion resistance to the 1B5V94 sheave

Each precision component of this 16B A2 attachment is made from top-quality carbon steel that has been heat-treated for extended working life and durability

6320 Ball Bearing | 6320 Bearing - 100x215x47 37-Tooth Sprocket 100B12H sprockets with a stockThis 6320 ball bearing is a high precision premium quality deep groove 100x215x47 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6320 bearing apart from others is the ABEC 3 precision standard that this bearing is made to, the grade 10 balls used, and the superb electric motor quality rating (EMQ). ABEC 3 means that the bearing itself has a micron deviation from a nominal of 20. 000mm of 8 micrometers. The standard ABEC 1