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Single row cylindrical roller bearings

NJ2310EG15C3 - SNR

NJ2310EG15C3
NJ2310EG15C3
NJ2310EG15C3
NJ2310EG15C3

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.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
d - Internal diameter50 mm
D - External diameter110 mm
B - Bearing/Inner ring width40 mm
F - Under roller diameter65 mm
d1 - IR flange outer diameter71,2 mm
D1 - OR flange inner diameter92 mm
s - Max axial offset1,4 mm
rNs - Min fillet radius0 mm
D4 max - Max outer diameter of assembled stop ring0 mm
rs - Min fillet radius2 mm
r1s - Min fillet radius2 mm
Radial clearance classC3
Mass1,78 kg
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PRODUCT PERFORMANCE
C - Dynamic load184 kN
C0 - Static load189 kN
Cu - Fatigue limit load23,1 kN
N ref - Reference thermal speed5000 tr/min
N lim - Mechanical Limit Speed7700 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)5,216 Hz
BPFI - Over rolling frequency on inner (60 rpm)7,784 Hz
BSF - Over rolling frequency on rolling element (60 rpm)4,865 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,433 Hz
FTF - Rotational frequency - cage (60 rpm)0,401 Hz
ABUTMENT
da min - Min shoulder diameter IR59 mm
da max - Small face shoulder max diameter63 mm
dc min - Min inner ring GO diameter73 mm
Da max - Max shoulder diameter OR101 mm
ra max - Max fillet radius2 mm
r1a - Max fillet radius2 mm
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Industry Calcul Factors

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