Tapered roller bearings 4T-JL724348/JL724314
Bearing number : 4T-JL724348/JL724314
Size (mm) : 120x170x25.4 Brand : NTN d (mm) : 120 D (mm) : 170 B (mm) : 25,4 Bearing dimensions and specification in brand catalogue : d - 120 mm D - 170 mm T - 25,4 mm B - 25,4 mm C - 19,05 mm ra1 max. - 3,3 mm a - -7,9 mm Da - 156 mm db - 127 mm ra max. - 3,3 mm da - 132 mm Db - 163 mm Weight - 1,67 Kg Basic dynamic load rating (C) - 127 kN Basic static load rating (C0) - 210 kN (Grease) Lubrication Speed - 2 000 r/min (Oil) Lubrication Speed - 2 600 r/min Calculation factor (e) - 0,46 Calculation factor (Y0) - 0,72 Calculation factor (Y2) - 1,31
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