Tapered roller bearings 4T-560/552A
Bearing number : 4T-560/552A
Size (mm) : 66.675x123.825x38.1 Brand : NTN d (mm) : 66,675 D (mm) : 123,825 B (mm) : 38,1 Bearing dimensions and specification in brand catalogue : d - 66,675 mm D - 123,825 mm T - 38,1 mm B - 36,678 mm C - 30,162 mm ra1 max. - 3,3 mm a - 9,4 mm Da - 109 mm db - 75 mm ra max. - 3,5 mm da - 81 mm Db - 116 mm Weight - 1,92 Kg Basic dynamic load rating (C) - 158 kN Basic static load rating (C0) - 216 kN (Grease) Lubrication Speed - 3 000 r/min (Oil) Lubrication Speed - 4 100 r/min Calculation factor (e) - 0,35 Calculation factor (Y0) - 0,95 Calculation factor (Y2) - 1,73
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