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Bearing 7205B (NACHI)
Angular contact ball bearings 7205B
Bearing number : 7205B
Size (mm) : 25x52x15
Brand : NACHI
Bore Diameter (mm) : 25
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in NACHI catalogue:
d - 25 mm
D - 52 mm
B - 15 mm
C - 15 mm
Angle (α) - 40 °
a - 8.9 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 31 mm
Da max. - 46 mm
ra max. - 1 mm
Weight - 0.135 Kg
Basic dynamic load rating (C) - 15,3 kN
Basic static load rating (C0) - 9,7 kN
(Grease) Lubrication Speed - 9500 r/min
(Oil) Lubrication Speed - 14000 r/min
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