013/0 mm, Standards DIN ISO Certified 12240-1.Spherical Plain Bearing, Bore Diameter 35 mm, Ball Diameter 47 mm, Outer Ring Width 20 mm, Outside Diameter 55 mm, Bore Diameter Tolerance -0.012/0 mm, Closure Sealed, Dynamic Radial Load Capacity 212,000 N, Flat Diameter 39.