6315 Ball Bearing | 6315 Bearing - 75x160x37 1VP40 Pulley 5212-ZZ double row shielded ball

5212-ZZ double row shielded ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

This 1B5V70 Sheave uses a B bushing

Dimension (C): 3/8"

with the addition of a factor pre-load done to the chain

120B11H sprockets with a stock bore comes with the standard 1-3/8" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

6315 Ball Bearing | 6315 Bearing - 75x160x37 1VP40 Pulley 5212-ZZ double row shielded ballThis 6315 ball bearing is a high precision premium quality deep groove 75x160x37 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6315 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