Tapered roller bearings 30316JR
Bearing number : 30316JR
Size (mm) : 80x170x42.5 Brand : KOYO d (mm) : 80 D (mm) : 170 B (mm) : 42,5 Bearing dimensions and specification in brand catalogue : d - 80 mm D - 170 mm T - 42,5 mm B - 39 mm C - 33 mm a - 34,8 mm r min. - 3 mm r2 min. - 2,5 mm da min. - 94 mm da max - 102 mm Da min - 148 mm Da max. - 158 mm Db min. - 159 mm ra max. - 2,5 mm rb max. - 2 mm Weight - 4,46 Kg Basic dynamic load rating (C) - 294 kN Basic static load rating (C0) - 355 kN (Grease) Lubrication Speed - 2300 r/min (Oil) Lubrication Speed - 3100 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,96 Calculation factor (Y1) - 1,74
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