R12-ZZ Ball Bearing | R12-ZZ Bearing - 3/4"x1-5/8"x0.4375" Sprocket & Pulley Bushings This 100BS14 sprocket features a

This 100BS14 sprocket features a 1-1/4" finished bore with a key-way and two set screws

160S26H sprockets are bored to accept a S2 type taper bushing

Something that sets this 2060B12 sprocket apart from others is that it is Black Oxide Finished

This 6026-2RS ball bearing is a high-precision premium quality sealed deep groove 130x200x33 ball bearing made to ABEC 3 precision standards from AXIS

Sheave Size: 1B5V42

R12-ZZ Ball Bearing | R12-ZZ Bearing - 3/4"x1-5/8"x0.4375" Sprocket & Pulley Bushings This 100BS14 sprocket features aThis R12 ZZ ball bearing is a high precision premium quality shielded deep groove 3 4"x1 5 8"x0. 4375" ball bearing made to ABEC 3 precision standards from AXIS. What sets this R12 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 has a micron deviation from a nominal of 20. 000mm of 8 micrometers. The