Selden 60mm double, roller bearing block 3300 lbs 406-201-05r

Set screw swivel locking mechanism, 12mm-7/16" line max, 3300 lbs load, 6600 lbs break, aluminum annodized sheave with torlon roller bearings and acetal ball bearings for side loads, machined annodized aluminum cheeks. All stainless parts are isolated from the aluminum to prevent corrosion. 8mm pin