5313 Bearing | AXIS 5313 Ball Bearing - 65x140x2-5/16" 100B28 Sprockets This 100C80 sprocket is a

This 100C80 sprocket is a durable

This 100BS18 sprocket features a 2" finished bore with a key-way and two set screws

Sprocket Size: 100A48

Weight With Hub: 76

you identify the chain pitch to confirm that you are using this on a #180 roller chain

5313 Bearing | AXIS 5313 Ball Bearing - 65x140x2-5/16" 100B28 Sprockets This 100C80 sprocket is aThis 5313 Bearing is a high precision premium double row angular contact ball bearing made to ABEC 3 precision standards from AXIS. What sets this 5313 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