6217 Ball Bearing | 6217 Bearing - 85x150x28 #100 Q Type Sprockets Sprocket Size: 120A12

Sprocket Size: 120A12

and precision sprocket with 16 hardened teeth that is manufactured to accept a 3020 bushing

This 100BS15 sprocket features a 2-3/16" finished bore with a key-way and two set screws

100E23 sprockets are manufactured to accept a E type QD bushing which

Additionally this bushing features a 13/16" bore with a standard keyway

6217 Ball Bearing | 6217 Bearing - 85x150x28 #100 Q Type Sprockets Sprocket Size: 120A12This 6217 ball bearing is a high precision premium quality deep groove 85x150x28 ball bearing made to ABEC 3 precision standards from AXIS. What sets this 6217 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