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Bearing 6918NR (NACHI)
Deep groove ball bearings 6918NR
Bearing number : 6918NR
Size (mm) : 90x125x18
Brand : NACHI
Bore Diameter (mm) : 90
Outer Diameter (mm) : 125
Width (mm) : 18
Bearing dimensions and specification in NACHI catalogue:
d - 90 mm
D - 125 mm
B - 18 mm
C - 18 mm
a - 3.3 mm
b - 1.3 mm
f - 1.12 mm
r min. - 1.1 mm
r1 min. - 0.5 mm
D1 - 122.6 mm
D2 - 130.7 mm
Weight - 0.549 Kg
Basic dynamic load rating (C) - 33 kN
Basic static load rating (C0) - 31,5 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 6000 r/min
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