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Bearing 7208DB (NACHI)
Angular contact ball bearings 7208DB
Bearing number : 7208DB
Size (mm) : 40x80x18
Brand : NACHI
Bore Diameter (mm) : 40
Outer Diameter (mm) : 80
Width (mm) : 18
Bearing dimensions and specification in NACHI catalogue:
d - 40 mm
D - 80 mm
B - 18 mm
C - 18 mm
Angle (α) - 30 °
a - 8.3 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 36 mm
da min. - 45 mm
Da max. - 75 mm
ra max. - 0.6 mm
Weight - 0.380 Kg
Basic dynamic load rating (C) - 57,5 kN
Basic static load rating (C0) - 50,5 kN
(Grease) Lubrication Speed - 6000 r/min
(Oil) Lubrication Speed - 8000 r/min
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