UC203 Bearing | 17mm Insert Bearing SARFB200 3-Bolt Eccentric Locking Flange Bearings This 1T124 Pulley uses a

This 1T124 Pulley uses a Q1-series bushing

Sprocket Size: 140S60

Pin Diameter (E): 5

Pitch Diameter: 35

UC203 Bearing | 17mm Insert Bearing SARFB200 3-Bolt Eccentric Locking Flange Bearings This 1T124 Pulley uses aUC203 bearing is a normal duty ball bearing insert made to C3 precision standards and utilizes set screws for securing a 17mm shaft. Our UC203 insert bearing has several features: a wide inner ring, steel retainer, anti rotation device, and an inner ring and outer ring made from bearing grade steel to produce a high quality and long lasting bearing. Our UC203 bearing is made to industry standards dimensionally for direct interchangeability with just