NU2209C3 - NTN


Single row cylindrical roller bearing, floating, separable, pressed steel cage

In the cylindrical roller bearing range, the single row roller bearing withstands high radial loads. The standard ISO ranges (NU, N, NJ, NF, NUP, NH, RNU, HJ) are available with different types of cage, bore diameters, shoulder rings.


Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us


Internal diameter d 45 mm
External diameter D 85 mm
Bearing/Inner ring width(B) 23 mm
Upper roller diameter E 75 mm
Under roller diameter F 55 mm
Min fillet radius rs 1,1 mm
Min fillet radius r1s 1,1 mm
Radial clearance class C3
Mass 0,53 kg
Brand NTN
Product classification image


Dynamic load, C 68 kN
Static load, C0 68 kN
Fatigue limit load, Cu 8,25 kN
Nlim (oil) 9000 tr/min
Nlim (grease) 7600 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,423 Hz
Characteristic rolling element frequency, BSF 6,346 Hz
Characteristic outer ring frequency, BPF0 5,923 Hz
Characteristic inner ring frequency, BPFI 8,077 Hz


Min shoulder diameter IR da min 51,5 mm
Small face shoulder max diameter da max 54 mm
db min 57 mm
Max shoulder diameter OR Da max 78,5 mm
Max fillet radius ra max 1 mm
Maxi fillet radius r1a 1 mm
Product classification image
Calcul factors image