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Bearing NK45/20-TN-XL (INA)
Needle roller bearings NK45/20-TN-XL
Bearing number : NK45/20-TN-XL
Size (mm) : 45x55x20
Brand : INA
Bore Diameter (mm) : 45
Outer Diameter (mm) : 55
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 45 mm
D - 55 mm
C - 20 mm
r min. - 0,3 mm
Weight - 0,0853 Kg
Basic dynamic load rating (C) - 35 kN
Basic static load rating (C0) - 62 kN
Fatigue load limit (Pu) - 10,8
Reference speed - 7 000 r/min
Limiting speed - 10 000 r/min
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