N208EG15 - 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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d - Internal diameter40 mm
D - External diameter80 mm
B - Bearing/Inner ring width18 mm
E - Upper roller diameter71,5 mm
F - Under roller diameter49,5 mm
d1 - IR flange outer diameter54 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass0,36 kg
Product classification image
C - Dynamic load54,4 kN
C0 - Static load53,8 kN
Cu - Fatigue limit load6,6 kN
Nref - Reference thermal speed7600 tr/min
Nlim - Mechanical Limit Speed11000 tr/min
Nlim - Oil lubrication limit speed8800 tr/min
Nlim - Grease lubrication limit speed7300 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BPFO - Characteristic outer ring frequency (60 rpm)5,727 Hz
BPFI - Characteristic inner ring frequency (60 rpm)8,273 Hz
FTF - Characteristic cage frequency (60 rpm)0,409 Hz
BSF - Characteristic rolling element frequency (60 rpm)5,318 Hz
da min - Min shoulder diameter IR46,5 mm
Da max - Max shoulder diameter OR73,5 mm
Db min - Small face shoulder min diameter72 mm
Dc max - Max outer ring GO diameter69 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
Product classification image
Calcul factors image

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