Tapered roller bearings 560S/553X
Bearing number : 560S/553X
Size (mm) : 68.262x122.238x38.1 Brand : NSK d (mm) : 68,262 D (mm) : 122,238 B (mm) : 38,1 Bearing dimensions and specification in brand catalogue : d - 68,262 mm D - 122,238 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 - 108 mm db - 76 mm ra max. - 3,5 mm da - 83 mm Db - 115 mm Weight - 1,782 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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