Tapered roller bearings 4T-JM207049/JM207010
Bearing number : 4T-JM207049/JM207010
Size (mm) : 55x95x29 Brand : NTN d (mm) : 55 D (mm) : 95 B (mm) : 29 Bearing dimensions and specification in brand catalogue : d - 55 mm D - 95 mm T - 29 mm B - 29 mm C - 23,5 mm ra1 max. - 2,5 mm a - 7,6 mm Da - 85 mm db - 62 mm ra max. - 1,5 mm da - 64 mm Db - 91 mm Weight - 0,82 Kg Basic dynamic load rating (C) - 107 kN Basic static load rating (C0) - 144 kN (Grease) Lubrication Speed - 3 800 r/min (Oil) Lubrication Speed - 5 100 r/min Calculation factor (e) - 0,33 Calculation factor (Y0) - 0,99 Calculation factor (Y2) - 1,79
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