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6080 - NTN


The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.


Technical datasheet

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Internal diameter (d) 400 mm
External diameter (D) 600 mm
Bearing/Inner ring width (B) 90 mm
Min fillet radius (rs) 5 mm
Radial clearance class CN
Mass 87,6 kg
Brand NTN
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Dynamic load (C) 565 kN
Static load (C0) 825 kN
Fatigue limit load (Cu) 26,9 kN
Coefficient f0 15.7
Nlim (oil) 1100 tr/min
Nlim (grease) 930 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 120 °C
Characteristic cage frequency, FTF 0,437 Hz
Characteristic rolling element frequency, BSF 7,747 Hz
Characteristic outer ring frequency, BPF0 5,675 Hz
Characteristic inner ring frequency, BPFI 7,326 Hz


Min shoulder diameter IR (da min) 420 mm
Max shoulder diameter OR (Da max) 580 mm
Max shaft & housing fillet radius (ra max) 4 mm
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