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Bearing HR70KBE52X+L (NSK)
Tapered roller bearings HR70KBE52X+L
Bearing number : HR70KBE52X+L
Size (mm) : 70x125x74
Brand : NSK
Bore Diameter (mm) : 70
Outer Diameter (mm) : 125
Width (mm) : 74
Bearing dimensions and specification in NSK catalogue:
d - 70 mm
D - 125 mm
T - 74 mm
C - 61,5 mm
r min. - 2 mm
r1 min. - 0,6 mm
da min. - 82 mm
Db min. - 121 mm
ra max. - 2 mm
rb max. - 0,6 mm
Weight - 3,58 Kg
Basic dynamic load rating (C) - 270 kN
Basic static load rating (C0) - 410 kN
(Grease) Lubrication Speed - 2300 r/min
(Oil) Lubrication Speed - 3100 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 1,6
Calculation factor (Y2) - 2,4
Calculation factor (Y3) - 1,6
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