Tapered roller bearings 30234
Bearing number : 30234
Size (mm) : 170x310x57 Brand : PSL 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 - 61,4 mm r min. - 5 mm r2 min. - 4 mm r3 min. - 1,5 mm da max - 202 mm Da min - 272 mm Da max. - 292 mm db min - 188 mm Db min. - 288 mm ra max. - 4 mm Weight - 17,4 Kg Basic dynamic load rating (C) - 690 kN Basic static load rating (C0) - 995 kN (Grease) Lubrication Speed - 1020 r/min (Oil) Lubrication Speed - 1450 r/min Calculation factor (e) - 0,44 Calculation factor (Y) - 1,38 Calculation factor (Y0) - 0,76
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