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Bearing HR80KBE52X+L (NSK)
Tapered roller bearings HR80KBE52X+L
Bearing number : HR80KBE52X+L
Size (mm) : 80x140x78
Brand : NSK
Bore Diameter (mm) : 80
Outer Diameter (mm) : 140
Width (mm) : 78
Bearing dimensions and specification in NSK catalogue:
d - 80 mm
D - 140 mm
T - 78 mm
C - 63,5 mm
r min. - 2,5 mm
r1 min. - 0,6 mm
da min. - 95 mm
Db min. - 136 mm
ra max. - 2 mm
rb max. - 0,6 mm
Weight - 4,59 Kg
Basic dynamic load rating (C) - 330 kN
Basic static load rating (C0) - 505 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2800 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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