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Bearing 691 X (NSK)
Deep groove ball bearings 691 X
Bearing number : 691 X
Size (mm) : 1.5x5x2
Brand : NSK
Bore Diameter (mm) : 1,5
Outer Diameter (mm) : 5
Width (mm) : 2
Bearing dimensions and specification in NSK catalogue:
d - 1,5 mm
D - 5 mm
B - 2 mm
C - 2 mm
r min. - 0,15 mm
da min. - 2,7 mm
Da max. - 3,8 mm
ra max. - 0,15 mm
Weight - 0,00017 Kg
Basic dynamic load rating (C) - 0,237 kN
Basic static load rating (C0) - 0,069 kN
(Grease) Lubrication Speed - 85 000 r/min
(Oil) Lubrication Speed - 100 000 r/min
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