High Load Capacity 21313e1, 21313eae4 Spherical Roller Bearing for Mining and Construction Equipment Xrb-Zwa Bearing Industry Co., Limited Base Info Description Pre:High Load Capacity 22309e1, 22309eae4 Spherical Roller Bearing for Fan Industry Next:Long Service Life 22313e1, 22313eae4 Spherical Roller Bearing for Fluid Machinery