Stock / Tapered roller bearings 31311 size: 55x120x31.5 NKE
Date: 2017-08-11
Tapered roller bearings 31311 size: 55x120x31.5 NKE
Tapered roller bearings 31311
Bearing number : 31311
Size (mm) : 55x120x31.5 Brand : NKE d (mm) : 55 D (mm) : 120 B (mm) : 31,5 Bearing dimensions and specification in brand catalogue : d - 55 mm D - 120 mm T - 31,5 mm B - 29 mm C - 21 mm a - 39 mm r1 min. - 2,5 mm r2 min. - 2,5 mm r3 min. - 2 mm r4 min. - 2 mm da max - 68 mm Da min - 94 mm db min - 65 mm Db min. - 113 mm Weight - 1,6 Kg Basic dynamic load rating (C) - 122 kN Basic static load rating (C0) - 138 kN Limiting speed - 5600 r/min Calculation factor (e) - 0,83 Calculation factor (Y) - 0,73 Calculation factor (Y0) - 0,4
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