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Single row cylindrical roller bearings

NUP310EG1U - NTN

NUP310EG1U

Single row cylindrical roller bearing, locating, separable, brass cage

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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
BrandNTN
d - Internal diameter50 mm
D - External diameter110 mm
B - Bearing/Inner ring width27 mm
E - Upper roller diameter97 mm
F - Under roller diameter65 mm
d1 - IR flange outer diameter71,4 mm
rs - Min fillet radius2 mm
r1s - Min fillet radius2 mm
Radial clearance classCN
Mass1,291 kg
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PRODUCT PERFORMANCE
C - Dynamic load110 kN
C0 - Static load113 kN
Cu - Fatigue limit load13,8 kN
N lim - Oil lubrication limit speed6900 tr/min
N lim - Grease lubrication limit speed5900 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
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
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