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Bearing 54210U (NACHI)
Axial deep groove ball bearings 54210U
Bearing number : 54210U
Size (mm) : 50x78x47
Brand : NACHI
Bore Diameter (mm) : 50
Outer Diameter (mm) : 78
Width (mm) : 47
Bearing dimensions and specification in NACHI catalogue:
d - 50 mm
d2 - 40 mm
D - 78 mm
T - 47 mm
ra1 max. - 0.6 mm
T1 - 28 mm
a - 9 mm
b - 7.5 mm
d3 - 78 mm
r min. - 1 mm
r1 min. - 0.6 mm
D1 - 52 mm
D2 - 62 mm
D3 - 82 mm
da min. - 50 mm
Da max. - 62 mm
ra max. - 1 mm
Weight - 0.899 Kg
Basic dynamic load rating (C) - 48,5 kN
Basic static load rating (C0) - 112 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3600 r/min
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