Tapered roller bearings 4T-861/854
Bearing number : 4T-861/854
Size (mm) : 101.6x190.5x57.15 Brand : NTN d (mm) : 101,6 D (mm) : 190,5 B (mm) : 57,15 Bearing dimensions and specification in brand catalogue : d - 101,6 mm D - 190,5 mm T - 57,15 mm B - 57,531 mm C - 44,45 mm ra1 max. - 3,3 mm a - 15,3 mm Da - 170 mm db - 114 mm ra max. - 8 mm da - 129 mm Db - 174 mm Weight - 7 Kg Basic dynamic load rating (C) - 380 kN Basic static load rating (C0) - 555 kN (Grease) Lubrication Speed - 2 000 r/min (Oil) Lubrication Speed - 2 600 r/min Calculation factor (e) - 0,33 Calculation factor (Y0) - 0,99 Calculation factor (Y2) - 1,79
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