R16 Ball Bearing | R16 Bearing - 1"x2"x0.375" Hollow Pin Roller Chain and is supplied as a

and is supplied as a plain stock bore C-Hub (hub on two sides) style sprocket

Sprocket Size: 100Q27

and precision sprocket with 16 teeth

Sheave Size: 1B5V50

R16 Ball Bearing | R16 Bearing - 1"x2"x0.375" Hollow Pin Roller Chain and is supplied as aThis R16 ball bearing is a high precision premium quality deep groove 1"x2"x0. 375" ball bearing made to ABEC 3 precision standards from AXIS. What sets this R16 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