7211-BG-UA, ANGULAR CONTACT BALL BEARING, FLUSH GROUND 40 DEGREE CONTACT ANGLE, CONSOLIDATED BRAND (1024)7211 BG UA, ANGULAR CONTACT BALL BEARING, FLUSH GROUND 40 DEGREE CONTACT ANGLE, CONSOLIDATED BRAND (1024) Dimensions: d 55 mm Bore diameter D 100 mm Outside diameter B 21 mm Width Cr 52,000 N Basic dynamic load rating, radial C0r 38,500 N Basic static load rating, radial Cur 2,650 N Fatigue load limit, radial nG 11,900 RPM Limiting speed nr 6,800 RPM Reference speed Weight 1. 44 Lbs.