Tapered roller bearings 4T-HM907643/HM907614
Bearing number : 4T-HM907643/HM907614
Size (mm) : 50.8x111.125x30.162 Brand : NTN d (mm) : 50,8 D (mm) : 111,125 B (mm) : 30,162 Bearing dimensions and specification in brand catalogue : d - 50,8 mm D - 111,125 mm T - 30,162 mm B - 28,575 mm C - 20,638 mm ra1 max. - 3,3 mm a - -7,2 mm Da - 91 mm db - 65 mm ra max. - 3,5 mm da - 74 mm Db - 105 mm Weight - 1,36 Kg Basic dynamic load rating (C) - 104 kN Basic static load rating (C0) - 136 kN (Grease) Lubrication Speed - 3 200 r/min (Oil) Lubrication Speed - 4 200 r/min Calculation factor (e) - 0,88 Calculation factor (Y0) - 0,37 Calculation factor (Y2) - 0,68
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