6222-ZZ Ball Bearing | 6222-ZZ Bearing - 110x200x38 100B19 Sprockets This 128V2240N Sheave uses an

This 128V2240N Sheave uses an N bushing

Something that sets this 2050B25 sprocket apart from others is that it is Black Oxide Finished

140C54 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

5304 double row ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

6222-ZZ Ball Bearing | 6222-ZZ Bearing - 110x200x38 100B19 Sprockets This 128V2240N Sheave uses anThis 6222 ZZ ball bearing is a high precision premium quality deep groove shielded 110x200x38 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6222 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