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NU.2306.EG15J30 - 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 diameter30 mm
D - External diameter72 mm
B - Bearing/Inner ring width27 mm
E - Upper roller diameter62,5 mm
F - Under roller diameter40,5 mm
D1 - OR flange inner diameter59,2 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classC3
Mass0,529 kg
Product classification image
C - Dynamic load75,9 kN
C0 - Static load79,5 kN
Cu - Fatigue limit load9,7 kN
Nref - Reference thermal speed7200 tr/min
Nlim - Mechanical Limit Speed12000 tr/min
Nlim - Oil lubrication limit speed9700 tr/min
Nlim - Grease lubrication limit speed7800 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BPFO - Characteristic outer ring frequency (60 rpm)4,718 Hz
BPFI - Characteristic inner ring frequency (60 rpm)7,282 Hz
FTF - Characteristic cage frequency (60 rpm)0,393 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,468 Hz
da min - Min shoulder diameter IR36,5 mm
da max - Small face shoulder max diameter40 mm
Da max - Max shoulder diameter OR65,5 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
Product classification image
Calcul factors image

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