UCFB209-26 Bearing | 1-5/8" 3-Bolt Flange Bearing 208B Metric Roller Chain next you place the chain

next you place the chain gauge in-between the roller chain rollers like the image below

We also offer 100C80 sprockets with finished bore configurations right off the shelf from stock

Additionally this bushing features a 1-7/16" bore with a standard keyway

Sprocket Size: 100Q15

200U24 Sprocket Dimensions

UCFB209-26 Bearing | 1-5/8" 3-Bolt Flange Bearing 208B Metric Roller Chain next you place the chainUCFB209 26 bearing is a 1 5 8" bore three bolt normal duty flange bracket bearing that utilizes set screws to secure to a 1 5 8" shaft. UCFB209 26 flange bearings are designed with a metric based housing, and for circumstances where the bearing is needed in a limited space application and is to be mounted on one side, the three mounting holes provide excellent stability and control for the mounted bearing. Our superior UCFB209 26 bearing with a 1 5 8"