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Bearing NA 499 (JNS)
Needle roller bearings NA 499
Bearing number : NA 499
Size (mm) : 9x20x11
Brand : JNS
Bore Diameter (mm) : 9
Outer Diameter (mm) : 20
Width (mm) : 11
Bearing dimensions and specification in JNS catalogue:
d - 9 mm
F - 12 mm
D - 20 mm
B - 11 mm
C - 11 mm
r min. - 0,3 mm
da min. - 11 mm
da max - 11,5 mm
Da max. - 18 mm
Weight - 0,0167 Kg
Basic dynamic load rating (C) - 6,6 kN
Basic static load rating (C0) - 6,3 kN
Limiting speed - 26 000 r/min
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