Tapered roller bearings 498/493
Bearing number : 498/493
Size (mm) : 84.138x136.525x30.162 Brand : NSK d (mm) : 84,138 D (mm) : 136,525 B (mm) : 30,162 Bearing dimensions and specification in brand catalogue : d - 84,138 mm D - 136,525 mm T - 30,162 mm B - 29,769 mm C - 22,225 mm ra1 max. - 3,3 mm a - 28,7 mm r min. - 3,5 mm r1 min. - 3,3 mm Da - 122 mm db - 91 mm ra max. - 3,5 mm da - 98 mm Db - 130 mm Weight - 1,59 Kg Basic dynamic load rating (C) - 130 kN Basic static load rating (C0) - 192 kN (Grease) Lubrication Speed - 2600 r/min (Oil) Lubrication Speed - 3400 r/min Calculation factor (e) - 0,44 Calculation factor (Y0) - 0,74 Calculation factor (Y1) - 1,4
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