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Bearing 7310DF (NTN)
Angular contact ball bearings 7310DF
Bearing number : 7310DF
Size (mm) : 50x110x27
Brand : NTN
Bore Diameter (mm) : 50
Outer Diameter (mm) : 110
Width (mm) : 27
Bearing dimensions and specification in NTN catalogue:
d - 50 mm
D - 110 mm
B - 27 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 36,5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 54 mm
Da max. - 100 mm
db min - 55,5 mm
ra max. - 2 mm
Weight - 2,18 Kg
Basic dynamic load rating (C) - 121 kN
Basic static load rating (C0) - 105 kN
(Grease) Lubrication Speed - 5 600 r/min
(Oil) Lubrication Speed - 7 500 r/min
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