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Bearing 31315 (NKE)
Tapered roller bearings 31315
Bearing number : 31315
Size (mm) : 75x160x40
Brand : NKE
Bore Diameter (mm) : 75
Outer Diameter (mm) : 160
Width (mm) : 40
Bearing dimensions and specification in NKE catalogue:
d - 75 mm
D - 160 mm
T - 40 mm
B - 37 mm
C - 26 mm
a - 50 mm
r1 min. - 3 mm
r2 min. - 3 mm
r3 min. - 2,5 mm
r4 min. - 2,5 mm
da max - 91 mm
Da min - 127 mm
db min - 87 mm
Db min. - 151 mm
Weight - 3,4 Kg
Basic dynamic load rating (C) - 206 kN
Basic static load rating (C0) - 241 kN
Limiting speed - 4300 r/min
Calculation factor (e) - 0,83
Calculation factor (Y) - 0,73
Calculation factor (Y0) - 0,4
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