Tapered roller bearings 30234-A
Bearing number : 30234-A
Size (mm) : 170x310x57 Brand : FAG d (mm) : 170 D (mm) : 310 B (mm) : 57 Bearing dimensions and specification in brand catalogue : d - 170 mm D - 310 mm T - 57 mm B - 52 mm C - 43 mm a - 60 mm d1 - 233 mm r1 min. - 5 mm r2 min. - 4 mm r3 min. - 4 mm r5 min. - 60 mm Ca min. - 8 mm Cb min. - 14 mm da max - 203 mm Da min - 269 mm Da max. - 292 mm db min - 188 mm Db min. - 288 mm ra max. - 5 mm rb max. - 4 mm Weight - 19,2 Kg Basic dynamic load rating (C) - 590 kN Basic static load rating (C0) - 810 kN Fatigue load limit (Pu) - 89 Reference speed - 1 590 r/min Limiting speed - 2 240 r/min Calculation factor (e) - 0,44 Calculation factor (Y) - 1,38 Calculation factor (Y0) - 0,76
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