Pay in 4 interest-free payments of $25.75 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Dimension (Y): 2-5/16"
To get a quote or for additional information please contact us and we will be happy to assist you
10B13 sprockets with a stock bore comes with the standard 12 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
First you identify the chain pitch to confirm that you are using this on a #120 roller chain
Part Number: #200U30
6311-ZZ Ball Bearing | 6311-ZZ Bearing - 55x120x29 6000 Series Deep Groove Ball Bearings Dimension (Y): 2-5/16"This 6311 ZZ ball bearing is a high precision premium quality deep groove shielded 55x120x29 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6311 ZZ 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
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