Tapered roller bearings 555S/552A
Bearing number : 555S/552A
Size (mm) : 57.15x123.825x38.1 Brand : NSK d (mm) : 57,15 D (mm) : 123,825 B (mm) : 38,1 Bearing dimensions and specification in brand catalogue : d - 57,15 mm D - 123,825 mm T - 38,1 mm B - 36,678 mm C - 30,162 mm ra1 max. - 3,3 mm a - 28,8 mm r min. - 3,5 mm r1 min. - 3,3 mm Da - 109 mm db - 68 mm ra max. - 3,5 mm da - 83 mm Db - 116 mm Weight - 2,174 Kg Basic dynamic load rating (C) - 161 kN Basic static load rating (C0) - 221 kN (Grease) Lubrication Speed - 3000 r/min (Oil) Lubrication Speed - 4000 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,95 Calculation factor (Y1) - 1,7
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