HC215-48 Bearing Insert - eccentric collar 3 Inch MountedHC215 48 Bearing Insert Eccentric Locking Collar 3" Inch Inner Diameter HC215 48 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 48 Bearing Bearing Insert with eccentric