Tapered roller bearings 30306J
Bearing number : 30306J
Size (mm) : 30x72x20.75 Brand : KBC d (mm) : 30 D (mm) : 72 B (mm) : 20.75 Bearing dimensions and specification in brand catalogue : d - 30 mm D - 72 mm T - 20.75 mm B - 19 mm C - 16 mm a - 15.3 mm r1 min. - 1.5 mm r2 min. - 1.5 mm r3 min. - 1.5 mm r4 min. - 1.5 mm Weight - 0.402 Kg Basic dynamic load rating (C) - 60 kN Basic static load rating (C0) - 61 kN (Grease) Lubrication Speed - 5300 r/min (Oil) Lubrication Speed - 7500 r/min Calculation factor (e) - 0.32 Calculation factor (Y) - 1.9 Calculation factor (Y0) - 1
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