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Bearing 7001 (NACHI)
Angular contact ball bearings 7001
Bearing number : 7001
Size (mm) : 12x28x8
Brand : NACHI
Bore Diameter (mm) : 12
Outer Diameter (mm) : 28
Width (mm) : 8
Bearing dimensions and specification in NACHI catalogue:
d - 12 mm
D - 28 mm
B - 8 mm
C - 8 mm
Angle (α) - 30 °
a - 1.7 mm
r min. - 0.3 mm
r1 min. - 0.15 mm
da min. - 14 mm
Da max. - 26 mm
ra max. - 0.3 mm
Weight - 0.024 Kg
Basic dynamic load rating (C) - 5,05 kN
Basic static load rating (C0) - 2,71 kN
(Grease) Lubrication Speed - 22000 r/min
(Oil) Lubrication Speed - 29000 r/min
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