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Bearing 54311U (NACHI)
Axial deep groove ball bearings 54311U
Bearing number : 54311U
Size (mm) : 55x105x78
Brand : NACHI
Bore Diameter (mm) : 55
Outer Diameter (mm) : 105
Width (mm) : 78
Bearing dimensions and specification in NACHI catalogue:
d - 55 mm
d2 - 45 mm
D - 105 mm
T - 78 mm
ra1 max. - 0.6 mm
T1 - 46.5 mm
a - 15 mm
b - 11.5 mm
d3 - 105 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
D1 - 57 mm
D2 - 80 mm
D3 - 110 mm
da min. - 55 mm
Da max. - 80 mm
ra max. - 1 mm
Weight - 3.22 Kg
Basic dynamic load rating (C) - 120 kN
Basic static load rating (C0) - 246 kN
(Grease) Lubrication Speed - 1600 r/min
(Oil) Lubrication Speed - 2400 r/min
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