Tapered roller bearings 4T-JHM534149/JHM534110
Bearing number : 4T-JHM534149/JHM534110
Size (mm) : 170x230x39 Brand : NTN d (mm) : 170 D (mm) : 230 B (mm) : 39 Bearing dimensions and specification in brand catalogue : d - 170 mm D - 230 mm T - 39 mm B - 38 mm C - 31 mm ra1 max. - 2,5 mm a - -4,7 mm Da - 217 mm db - 178 mm ra max. - 3 mm da - 184 mm Db - 224 mm Weight - 4,37 Kg Basic dynamic load rating (C) - 282 kN Basic static load rating (C0) - 520 kN (Grease) Lubrication Speed - 1 400 r/min (Oil) Lubrication Speed - 1 800 r/min Calculation factor (e) - 0,38 Calculation factor (Y0) - 0,86 Calculation factor (Y2) - 1,57
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