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Bearing NA6909-ZW-XL (INA)
Needle roller bearings NA6909-ZW-XL
Bearing number : NA6909-ZW-XL
Size (mm) : 45x68x40
Brand : INA
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 40
Bearing dimensions and specification in INA catalogue:
d - 45 mm
Fw - 52 mm
D - 68 mm
B - 40 mm
C - 40 mm
r min. - 0,6 mm
S - 0,5 mm
Weight - 0,495 Kg
Basic dynamic load rating (C) - 79 kN
Basic static load rating (C0) - 127 kN
Fatigue load limit (Pu) - 21,4
Reference speed - 5 500 r/min
Limiting speed - 8 500 r/min
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