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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Bearing Size: 6318
depending on where the blue tree marking paint is used
Sprocket Size: 160BTB17
Sprocket Size: 100C72
6811 Ball Bearing | 6811 Bearing - 55x72x9 2.4375" Finished Bore Bearing Size: 6318This 6811 ball bearing is a high precision premium quality deep groove 55x72x9 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6811 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
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