HC215 75mm Bearing Insert - Eccentric Collar 75mm MountedHC215 75mm Bearing Insert Eccentric Locking Collar 75mm Inner Diameter HC215 75mm Bearing Insert, Bearing is Standard load capacity, bearing is Wide inner ring with spherical outer ring, Bearing is relubrication groove with oil hole on set screw side, bearing has oil hole opposite groove makes it interchangeable with all manufacturers, bearing is nylon patched class 3A set screw, Standard seal is R Seal. HC215 75mm Bearing Bearing Insert with