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Bearing NA4911-XL (INA)
Needle roller bearings NA4911-XL
Bearing number : NA4911-XL
Size (mm) : 55x80x25
Brand : INA
Bore Diameter (mm) : 55
Outer Diameter (mm) : 80
Width (mm) : 25
Bearing dimensions and specification in INA catalogue:
d - 55 mm
Fw - 63 mm
D - 80 mm
B - 25 mm
C - 25 mm
r min. - 1 mm
S - 1,5 mm
Weight - 0,393 Kg
Basic dynamic load rating (C) - 65 kN
Basic static load rating (C0) - 100 kN
Fatigue load limit (Pu) - 17,3
Reference speed - 4 700 r/min
Limiting speed - 7 500 r/min
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