6018-ZZ Ball Bearing | 6018-ZZ Bearing - 90x140x24 2" Stock Bore and precision sprocket with 20

and precision sprocket with 20 hardened teeth that is manufactured to accept a R2 bushing

For more information on a single groove 1B5V50 sheave

the 6008-2RS bearing features raceways that are precision honed to a superb finish

Dimension (d1): 10mm

6018-ZZ Ball Bearing | 6018-ZZ Bearing - 90x140x24 2" Stock Bore and precision sprocket with 20This 6018 ZZ ball bearing is a high precision premium quality deep groove shielded 90x140x24 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6018 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