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Bearing NA69/28 (SKF)
Needle roller bearings NA69/28
Bearing number : NA69/28
Size (mm) : 28x45x30
Brand : SKF
Bore Diameter (mm) : 28
Outer Diameter (mm) : 45
Width (mm) : 30
Bearing dimensions and specification in SKF catalogue:
d - 28 mm
F - 32 mm
D - 45 mm
B - 30 mm
C - 30 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
da max - 30 mm
Da max. - 43 mm
ra max. - 0,3 mm
S - 1 mm
Weight - 0,18 Kg
Basic dynamic load rating (C) - 39,6 kN
Basic static load rating (C0) - 65,5 kN
Fatigue load limit (Pu) - 8,3
Reference speed - 12000 r/min
Limiting speed - 14000 r/min
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