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Date: 2017-08-11

Tapered roller bearings 31328-DF size: 140x300x154 NKE

Bearing 31328-DF
Tapered roller bearings 31328-DF
Bearing number : 31328-DF

Size (mm) : 140x300x154
Brand : NKE
d (mm) : 140
D (mm) : 300
B (mm) : 154
Bearing dimensions and specification in brand catalogue :
d - 140 mm
D - 300 mm
T - 154 mm
B - 70 mm
r3 min. - 4 mm
r4 min. - 4 mm
r5 min. - 1 mm
2B - 140 mm
da max - 169 mm
Da min - 235 mm
Da max. - 283 mm
Weight - 51,1 Kg
Basic dynamic load rating (C) - 1195 kN
Basic static load rating (C0) - 1805 kN
Limiting speed - 2200 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,72
Calculation factor (Y2) - 1,21


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