Tapered roller bearings 31328XJ2/DF
Bearing number : 31328XJ2/DF
Size (mm) : 140x300x154 Brand : SKF d (mm) : 140 D (mm) : 300 B (mm) : 154 Bearing dimensions and specification in brand catalogue : d - 140 mm D - 300 mm T - 154 mm B - 70 mm r3 min. - 4 mm r4 min. - 4 mm r5 min. - 1,5 mm 2B - 140 mm Ca max. - 9 mm da max - 169 mm Da min - 235 mm Da max. - 283 mm ra max. - 3 mm rc max. - 1,5 mm Weight - 52,5 Kg Basic dynamic load rating (C) - 1190 kN Basic static load rating (C0) - 1800 kN Fatigue load limit (Pu) - 176 Reference speed - 1200 r/min Limiting speed - 2200 r/min Calculation factor (e) - 0,83 Calculation factor (Y0) - 0,8 Calculation factor (Y1) - 0,81 Calculation factor (Y2) - 1,2
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