Tapered roller bearings 4T-H715343/H715311
Bearing number : 4T-H715343/H715311
Size (mm) : 68.262x136.525x46.038 Brand : NTN d (mm) : 68,262 D (mm) : 136,525 B (mm) : 46,038 Bearing dimensions and specification in brand catalogue : d - 68,262 mm D - 136,525 mm T - 46,038 mm B - 46,038 mm C - 36,512 mm ra1 max. - 3,3 mm a - 8,7 mm Da - 118 mm db - 84 mm ra max. - 3,5 mm da - 90 mm Db - 132 mm Weight - 3,24 Kg Basic dynamic load rating (C) - 224 kN Basic static load rating (C0) - 355 kN (Grease) Lubrication Speed - 2 600 r/min (Oil) Lubrication Speed - 3 500 r/min Calculation factor (e) - 0,47 Calculation factor (Y0) - 0,7 Calculation factor (Y2) - 1,27
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