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Bearing 7009 (NACHI)
Angular contact ball bearings 7009
Bearing number : 7009
Size (mm) : 45x75x16
Brand : NACHI
Bore Diameter (mm) : 45
Outer Diameter (mm) : 75
Width (mm) : 16
Bearing dimensions and specification in NACHI catalogue:
d - 45 mm
D - 75 mm
B - 16 mm
C - 16 mm
Angle (α) - 30 °
a - 9.3 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 50 mm
Da max. - 70 mm
ra max. - 1 mm
Weight - 0.265 Kg
Basic dynamic load rating (C) - 22,2 kN
Basic static load rating (C0) - 17,6 kN
(Grease) Lubrication Speed - 7500 r/min
(Oil) Lubrication Speed - 10000 r/min
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