6312 Ball Bearing | 6312 Bearing - 60x130x31 120B12 Sprockets This 100A40 sprocket is a

This 100A40 sprocket is a durable

This 120BS19H sprocket features a 1" finished bore with a key-way and two set screws

10B18 sprockets with a stock bore comes with the standard 14 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

each can contains 13 ounces of yellow tree marking paint

Bearing Size: 6302-2RS

6312 Ball Bearing | 6312 Bearing - 60x130x31 120B12 Sprockets This 100A40 sprocket is aThis 6312 ball bearing is a high precision premium quality deep groove 60x130x31 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6312 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