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Bearing 21315EK (SKF)
Spherical roller bearings 21315EK
Bearing number : 21315EK
Size (mm) : 75x160x37
Brand : SKF
Bore Diameter (mm) : 75
Outer Diameter (mm) : 160
Width (mm) : 37
Bearing dimensions and specification in SKF catalogue:
d - 75 mm
D - 160 mm
B - 37 mm
C - 37 mm
b - 6 mm
d2 - 101 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
D1 - 133 mm
K - 3 mm
da min. - 87 mm
Da max. - 148 mm
ra max. - 2 mm
Weight - 3,75 Kg
Basic dynamic load rating (C) - 285 kN
Basic static load rating (C0) - 325 kN
Fatigue load limit (Pu) - 34,5
Reference speed - 4000 r/min
Limiting speed - 5600 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 2,8
Calculation factor (Y1) - 3
Calculation factor (Y2) - 4,6
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