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NJ.210.EG15J30 - SNR


Single row cylindrical roller bearing, single direction for axial loads, 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 diameter50 mm
D - External diameter90 mm
B - Bearing/Inner ring width20 mm
E - Upper roller diameter81,5 mm
F - Under roller diameter59,5 mm
d1 - IR flange outer diameter64 mm
D1 - OR flange inner diameter78,3 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classC3
Mass0,503 kg
Product classification image
C - Dynamic load67,8 kN
C0 - Static load74,5 kN
Cu - Fatigue limit load9,1 kN
Nref - Reference thermal speed6600 tr/min
Nlim - Mechanical Limit Speed9200 tr/min
Nlim - Oil lubrication limit speed7500 tr/min
Nlim - Grease lubrication limit speed6200 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BPFO - Characteristic outer ring frequency (60 rpm)6,752 Hz
BPFI - Characteristic inner ring frequency (60 rpm)9,248 Hz
FTF - Characteristic cage frequency (60 rpm)0,422 Hz
BSF - Characteristic rolling element frequency (60 rpm)6,253 Hz
da min - Min shoulder diameter IR56,5 mm
da max - Small face shoulder max diameter58 mm
db min - Min inner ring GO diameter62 mm
dc min - Min inner ring GO diameter67 mm
Da max - Max shoulder diameter OR83,5 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
Product classification image
Calcul factors image

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