N X 3-7/8" QD Bushing #25 Single Strand Roller Chain 140B12H sprockets with a stock

140B12H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

This 120Q13 sprocket is a durable

160U80 sprockets are made to accept a U1 size taper bushing which we also stock with a wide range of bore sizes

Part #: UCF 205-14

For more information on a three groove 35V1090SF sheave

N X 3-7/8" QD Bushing #25 Single Strand Roller Chain 140B12H sprockets with a stockThis N bushing with a 3 7 8" bore is a high quality, extremely durable, and high precision product that is manufactured out of solid steel. What really sets these N QD type bushings apart is the extensive quality control procedure that is done to ensure you receive a consistent and premium product. N bushings are found in a wide range of applications and are most commonly used with sprockets, pulleys, sheaves, and more! What sets USA Roller Chain &