J X 1-5/8" QD Bushing #80H Heavy Roller Chain The 4TA torque arm is

The 4TA torque arm is built to withstand the reaction torque of size 4 gearboxes

Dimension (D): 85

UEFT205 flange bearings are designed for circumstances where the bearing is mounted to a surface perpendicular to the shaft axis and can fit in more space-restricted areas while still offering excellent stability with two mounting holes

5313 Bearing Dimensions

the L070U coupling insert is made from high-quality Urethane

J X 1-5/8" QD Bushing #80H Heavy Roller Chain The 4TA torque arm isThis J bushing with a 1 5 8" bore is a high quality, extremely durable, and high precision product that is manufactured out of solid steel. What really sets these J QD type bushings apart is the extensive quality control procedure that is done to ensure you receive a consistent and premium product. J 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 &