NU2211EG1C3 - NTN


Single row cylindrical roller bearing, floating, separable, brass 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

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Internal diameter d 55 mm
External diameter D 100 mm
Bearing/Inner ring width(B) 25 mm
Upper roller diameter E 90 mm
Under roller diameter F 66 mm
Min fillet radius rs 1,5 mm
Min fillet radius r1s 1,1 mm
Radial clearance class C3
Mass 0,842 kg
Brand NTN
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Dynamic load, C 97 kN
Static load, C0 114 kN
Fatigue limit load, Cu 13,9 kN
Nlim (oil) 6600 tr/min
Nlim (grease) 5600 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 6,769 Hz
Characteristic inner ring frequency, BPFI 9,231 Hz


Min shoulder diameter IR da min 61,5 mm
Small face shoulder max diameter da max 65 mm
db min 68 mm
Max shoulder diameter OR Da max 92 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1 mm
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