Self-Aligning Ball Bearing, Bearing Industry Number 1205, Bore Diameter 25 mm, Outside Diameter 52 mm, Outer Ring Width 15 mm, Ring Material Alloy Steel, Bore Type Cylindrical, Closure Open, Cage Material , System of Measurement Metric, ABEC Rating 1, Ball Material Alloy Steel, Ball Material Grade 100Cr6, Bore Diameter Tolerance +0/-0.010 mm, Dynamic Radial Load Capacity 14.3 kN, Fillet Radius 1 mm, Lubricant Material Alvania Grease, Maximum Axial Load 252 lbf