Tapered roller bearings, single row 32228 J2 size: 250x140x71.75 SKF
Tapered roller bearings, single row 32228 J2
Bearing number : 32228 J2
Size (mm) : 250x140x71.75 Brand : SKF d (mm) : 250 D (mm) : 140 B (mm) : 71,75 Bearing dimensions and specification in brand catalogue : d - 140 mm D - 250 mm T - 71.75 mm d1 - - 191.53 mm B - 68 mm C - 58 mm r1,2 - min. - 4 mm r3,4 - min. - 3 mm a - 60 mm da - max. - 159 mm db - min. - 156.5 mm Da - min. - 210 mm Da - max. - 236.5 mm Db - min. - 238 mm Ca - min. - 8 mm Cb - min. - 13.5 mm ra - max. - 4 mm rb - max. - 3 mm Basic dynamic load rating - C - 644 kN Basic static load rating - C0 - 1000 kN Fatigue load limit - Pu - 100 kN Reference speed - 1900 r/min Limiting speed - 2600 r/min Calculation factor - e - 0.43 Calculation factor - Y - 1.4 Calculation factor - Y0 - 0.8 Mass bearing - 14.234 kg
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