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Bearing 54212U (KOYO)
Axial deep groove ball bearings 54212U
Bearing number : 54212U
Size (mm) : 50x95x50
Brand : KOYO
Bore Diameter (mm) : 50
Outer Diameter (mm) : 95
Width (mm) : 50
Bearing dimensions and specification in KOYO catalogue:
d2 - 50 mm
D - 95 mm
T - 50 mm
T1 - 56 mm
T1 - 30 mm
T2 - 33 mm
d3 - 95 mm
r min. - 1 mm
r1 min. - 0.6 mm
A - 30.5 mm
B - 10 mm
C - 9 mm
D1 - 62 mm
D2 - 78 mm
D3 - 100 mm
R - 72 mm
da min. - 60 mm
Da max. - 78 mm
ra max. - 1 mm
rb max. - 0.6 mm
Weight - 1.57 Kg
Basic dynamic load rating (C) - 73.6 kN
Basic static load rating (C0) - 179 kN
(Grease) Lubrication Speed - 1900 r/min
(Oil) Lubrication Speed - 3000 r/min
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