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Bearing NA49/28 (SKF)
Needle roller bearings NA49/28
Bearing number : NA49/28
Size (mm) : 28x45x17
Brand : SKF
Bore Diameter (mm) : 28
Outer Diameter (mm) : 45
Width (mm) : 17
Bearing dimensions and specification in SKF catalogue:
d - 28 mm
F - 32 mm
D - 45 mm
B - 17 mm
C - 17 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 - 0,8 mm
Weight - 0,098 Kg
Basic dynamic load rating (C) - 25,1 kN
Basic static load rating (C0) - 36,5 kN
Fatigue load limit (Pu) - 4,4
Reference speed - 12000 r/min
Limiting speed - 14000 r/min
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