N X 3-1/4" QD Bushing #50 Q Type Sprockets UCFCS208 bearing is a 40mm

UCFCS208 bearing is a 40mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 40mm shaft and has an inch based housing

UCFCSX05-16 bearing is a 1" bore four-bolt medium-duty flange bearing that utilizes set screws to secure to a 1" shaft and has an inch based housing

1B5V70 Sheave Dimensions

60A34 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

N X 3-1/4" QD Bushing #50 Q Type Sprockets UCFCS208 bearing is a 40mmThis N bushing with a 3 1 4" 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 &