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Date: 2017-08-11

Tapered roller bearings 31330 size: 150x320x82 NKE

Bearing 31330
Tapered roller bearings 31330
Bearing number : 31330

Size (mm) : 150x320x82
Brand : NKE
d (mm) : 150
D (mm) : 320
B (mm) : 82
Bearing dimensions and specification in brand catalogue :
d - 150 mm
D - 320 mm
T - 82 mm
B - 75 mm
C - 50 mm
a - 100 mm
r1 min. - 5 mm
r2 min. - 5 mm
r3 min. - 4 mm
r4 min. - 4 mm
da max - 181 mm
Da min - 251 mm
db min - 170 mm
Db min. - 300 mm
Weight - 28,5 Kg
Basic dynamic load rating (C) - 785 kN
Basic static load rating (C0) - 1033 kN
Limiting speed - 2000 r/min
Calculation factor (e) - 0,83
Calculation factor (Y) - 0,73
Calculation factor (Y0) - 0,4


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