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Bearing 6806NR (NSK)
Deep groove ball bearings 6806NR
Bearing number : 6806NR
Size (mm) : 30x42x7
Brand : NSK
Bore Diameter (mm) : 30
Outer Diameter (mm) : 42
Width (mm) : 7
Bearing dimensions and specification in NSK catalogue:
d - 30 mm
D - 42 mm
B - 7 mm
C - 7 mm
rn - 0,3 mm
a - 1,3 mm
b - 0,95 mm
f - 0,85 mm
r min. - 0,3 mm
r0 max. - 0,25 mm
D1 - 40,7 mm
D2 - 44,8 mm
da min. - 32 mm
da max - 32 mm
Da max. - 40 mm
ra max. - 0,3 mm
Weight - 0,024 Kg
Basic dynamic load rating (C) - 4,7 kN
Basic static load rating (C0) - 3,65 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 18 000 r/min
Calculation factor (f0) - 16,4
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