UCFX10-31 Bearing | 1-15/16" 4-Bolt Flange Bearing 10B-4 Metric Roller Chain 120B13H sprockets with a stock

120B13H sprockets with a stock bore comes with the standard 1-3/8" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

Sprocket Size: 100E24

Pitch Diameter: 73

Part #: HC 207-21

Pitch Diameter (A/ 4L): 8

UCFX10-31 Bearing | 1-15/16" 4-Bolt Flange Bearing 10B-4 Metric Roller Chain 120B13H sprockets with a stockUCFX10 31 bearing is a 1 15 16" bore four bolt medium duty flange bearing that utilizes set screws to secure to a 1 15 16" shaft. UCFX10 31 flange bearings are designed for circumstances where the bearing is mounted to a surface perpendicular to the shaft axis and poses great stability and rigidity due to the four mounting positions. Our superior UCFX10 31 bearing with a 1 15 16" bore is equipped with a premium C3 precision insert bearing housed