5306 Bearing | AXIS 5306 Ball Bearing - 30x72x1-3/16" 1VP44 Pulley Something that sets this 2040B30

Something that sets this 2040B30 sprocket apart from others is that it is Black Oxide Finished

Each precision component of this 10B A2 attachment is made from top-quality carbon steel that has been heat-treated for extended working life and durability

This 5311-ZZ Bearing is a high-precision premium shielded double-row angular contact ball bearing made to ABEC 3 precision standards from AXIS

Maximum Bore: 19mm

5306 Bearing | AXIS 5306 Ball Bearing - 30x72x1-3/16" 1VP44 Pulley Something that sets this 2040B30This 5306 Bearing is a high precision premium double row angular contact ball bearing made to ABEC 3 precision standards from AXIS. What sets this 5306 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 precision