Angular contact ball bearings 55BNR19S
Bearing number : 55BNR19S
Size (mm) : 55x80x13 Brand : NSK d (mm) : 55 D (mm) : 80 B (mm) : 13 Bearing dimensions and specification in brand catalogue : d - 55 mm D - 80 mm B - 13 mm C - 13 mm Angle (α) - 18 ° a - 17,5 mm b - 0,5 mm r min. - 1 mm r1 min. - 0,6 mm A - 63,5 mm da min. - 61 mm Da max. - 74 mm ra max. - 1 mm Weight - 0,178 Kg Basic dynamic load rating (C) - 14,4 kN Basic static load rating (C0) - 11,4 kN (Grease) Lubrication Speed - 20800 r/min (Oil) Lubrication Speed - 29700 r/min
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