Tapered roller bearings 4T-M86649/M86610
Bearing number : 4T-M86649/M86610
Size (mm) : 30.162x64.292x21.433 Brand : NTN d (mm) : 30,162 D (mm) : 64,292 B (mm) : 21,433 Bearing dimensions and specification in brand catalogue : d - 30,162 mm D - 64,292 mm T - 21,433 mm B - 21,433 mm C - 16,67 mm ra1 max. - 1,5 mm a - 3,3 mm Da - 54 mm db - 38 mm ra max. - 1,5 mm da - 41 mm Db - 61 mm Weight - 0,336 Kg Basic dynamic load rating (C) - 51,5 kN Basic static load rating (C0) - 64,5 kN (Grease) Lubrication Speed - 6 100 r/min (Oil) Lubrication Speed - 8 100 r/min Calculation factor (e) - 0,55 Calculation factor (Y0) - 0,6 Calculation factor (Y2) - 1,1
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