6003 Ball Bearing | 6003 Bearing - 17x35x10 08B-4 Metric Roller Chain and precision sprocket with 18

and precision sprocket with 18 hardened teeth

Bushing Type: R2

Inside Width (R): 7

10B38 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Something that sets this 2062B24 sprocket apart from others is that it is Black Oxide Finished

6003 Ball Bearing | 6003 Bearing - 17x35x10 08B-4 Metric Roller Chain and precision sprocket with 18This 6003 ball bearing is a high precision premium quality deep groove 17x35x10 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6003 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