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Bearing 21315EAE4 (NSK)
Spherical roller bearings 21315EAE4
Bearing number : 21315EAE4
Size (mm) : 75x160x37
Brand : NSK
Bore Diameter (mm) : 75
Outer Diameter (mm) : 160
Width (mm) : 37
Bearing dimensions and specification in NSK catalogue:
d - 75 mm
D - 160 mm
B - 37 mm
C - 37 mm
r min. - 2,1 mm
da min. - 87 mm
da max - 101 mm
Da min - 134 mm
Da max. - 148 mm
ra max. - 2 mm
Weight - 3,64 Kg
Basic dynamic load rating (C) - 250 kN
Basic static load rating (C0) - 325 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 3
Calculation factor (Y2) - 4,6
Calculation factor (Y3) - 3,1
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