Tapered roller bearings 30211J2/Q Bearing number : 30211J2/Q Size (mm) : 55x100x22.75 Brand : SKF Bore Diameter (mm) : 55 Outer Diameter (mm) : 100 Width (mm) : 22,75 Bearing dimensions and specification in SKF catalogue: d - 55 mm D - 100 mm T - 22,75 mm B - 21 mm C - 18 mm a - 20 mm d1 - 74,7 mm r1 min. - 2 mm r2 min. - 2 mm r3 min. - 1,5 mm r4 min. - 1,5 mm Ca min. - 4 mm Cb min. - 4,5 mm da max - 64 mm Da min - 88 mm Da max. - 91 mm db min - 64 mm Db min. - 94 mm ra max. - 2 mm rb max. - 1,5 mm Weight - 0,7 Kg Basic dynamic load rating (C) - 104 kN Basic static load rating (C0) - 106 kN Fatigue load limit (Pu) - 12 Reference speed - 5300 r/min Limiting speed - 6700 r/min Calculation factor (e) - 0,4 Calculation factor (Y) - 1,5 Calculation factor (Y0) - 0,8 Tags : SKF , 55x100x22.75