NU219EG15 - SNR


Single row cylindrical roller bearing, floating, separable, polyamide 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.


3D file

Technical datasheet

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Internal diameter (d) 95 mm
External diameter (D) 170 mm
Bearing/Inner ring width (B) 32 mm
Upper roller diameter E 154,5 mm
Under roller diameter F 112,5 mm
OR flange inner diameter D1 148,6 mm
Min fillet radius (rs) 2,1 mm
Min fillet radius r1s 2,1 mm
Radial clearance class CN
Mass 2,88 kg
Brand SNR
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Dynamic load (C) 205 kN
Static load (C0) 241 kN
Fatigue limit load (Cu) 27 kN
Reference thermal speed (Nref) 3800 tr/min
Mechanical Limit Speed (Nlim) 4800 tr/min
Nlim (oil) 4000 tr/min
Nlim (grease) 3300 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C
Characteristic cage frequency, FTF 0,421 Hz
Characteristic rolling element frequency, BSF 6,2 Hz
Characteristic outer ring frequency, BPF0 7,163 Hz
Characteristic inner ring frequency, BPFI 9,837 Hz


Min shoulder diameter IR (da min) 106 mm
Small face shoulder max diameter da max 111 mm
Max shoulder diameter OR (Da max) 159 mm
Max fillet radius ra max 2 mm
Maxi fillet radius r1a 2 mm
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