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Bearing 31314 (NKE)
Tapered roller bearings 31314
Bearing number : 31314
Size (mm) : 70x150x38
Brand : NKE
Bore Diameter (mm) : 70
Outer Diameter (mm) : 150
Width (mm) : 38
Bearing dimensions and specification in NKE catalogue:
d - 70 mm
D - 150 mm
T - 38 mm
B - 35 mm
C - 25 mm
a - 47 mm
r1 min. - 3 mm
r2 min. - 3 mm
r3 min. - 2,5 mm
r4 min. - 2,5 mm
da max - 85 mm
Da min - 118 mm
db min - 82 mm
Db min. - 141 mm
Weight - 2,9 Kg
Basic dynamic load rating (C) - 186 kN
Basic static load rating (C0) - 219 kN
Limiting speed - 4500 r/min
Calculation factor (e) - 0,83
Calculation factor (Y) - 0,73
Calculation factor (Y0) - 0,4
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