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Bearing 52406 (KOYO)
Axial deep groove ball bearings 52406
Bearing number : 52406
Size (mm) : 20x70x52
Brand : KOYO
Bore Diameter (mm) : 20
Outer Diameter (mm) : 70
Width (mm) : 52
Bearing dimensions and specification in KOYO catalogue:
d2 - 20 mm
D - 70 mm
T1 - 52 mm
T2 - 32 mm
d3 - 70 mm
r min. - 1 mm
r1 min. - 0.6 mm
A - 16 mm
B - 12 mm
C - 9 mm
D1 - 32 mm
R - 56 mm
da min. - 30 mm
Da max. - 50 mm
ra max. - 1 mm
rb max. - 0.6 mm
Weight - 1.00 Kg
Basic dynamic load rating (C) - 72.8 kN
Basic static load rating (C0) - 126 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 3400 r/min
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