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Bearing 6911Z (NACHI)
Deep groove ball bearings 6911Z
Bearing number : 6911Z
Size (mm) : 55x80x13
Brand : NACHI
Bore Diameter (mm) : 55
Outer Diameter (mm) : 80
Width (mm) : 13
Bearing dimensions and specification in NACHI catalogue:
d - 55 mm
D - 80 mm
B - 13 mm
C - 13 mm
r min. - 1 mm
da min. - 60 mm
Da max. - 75 mm
ra max. - 1.0 mm
Weight - 0.177 Kg
Basic dynamic load rating (C) - 16 kN
Basic static load rating (C0) - 13,2 kN
(Grease) Lubrication Speed - 8000 r/min
(Oil) Lubrication Speed - 9000 r/min
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