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Bearing 6004NR (NACHI)
Deep groove ball bearings 6004NR
Bearing number : 6004NR
Size (mm) : 20x42x12
Brand : NACHI
Bore Diameter (mm) : 20
Outer Diameter (mm) : 42
Width (mm) : 12
Bearing dimensions and specification in NACHI catalogue:
d - 20 mm
D - 42 mm
B - 12 mm
C - 12 mm
a - 2.06 mm
b - 1.35 mm
f - 1.12 mm
r min. - 0.6 mm
r1 min. - 0.5 mm
D1 - 39.75 mm
D2 - 46.3 mm
Weight - 0.069 Kg
Basic dynamic load rating (C) - 9,4 kN
Basic static load rating (C0) - 5 kN
(Grease) Lubrication Speed - 17000 r/min
(Oil) Lubrication Speed - 21000 r/min
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