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Single row cylindrical roller bearings

NUP310EG15 - SNR

NUP310EG15
NUP310EG15
NUP310EG15
NUP310EG15

Single row cylindrical roller bearing, locating, 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.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
d - Internal diameter50 mm
D - External diameter110 mm
B - Bearing/Inner ring width27 mm
F - Under roller diameter65 mm
d1 - IR flange outer diameter71,2 mm
D1 - OR flange inner diameter92 mm
s - Max axial offset0 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 classCN
Mass1,22 kg
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PRODUCT PERFORMANCE
C - Dynamic load126 kN
C0 - Static load116 kN
Cu - Fatigue limit load14,2 kN
N ref - Reference thermal speed5800 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
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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