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Single row cylindrical roller bearings

NUP2311ET2XU - NTN

NUP2311ET2XU
NUP2311ET2XU
NUP2311ET2XU
NUP2311ET2XU

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
BrandNTN
d - Internal diameter55 mm
D - External diameter120 mm
B - Bearing/Inner ring width43 mm
E - Upper roller diameter106,5 mm
F - Under roller diameter70,5 mm
d1 - IR flange outer diameter77,7 mm
rs - Min fillet radius2 mm
r1s - Min fillet radius2 mm
Radial clearance classCN
Mass2,37 kg
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PRODUCT PERFORMANCE
C - Dynamic load201 kN
C0 - Static load233 kN
Cu - Fatigue limit load28,4 kN
N lim - Oil lubrication limit speed5600 tr/min
N lim - Grease lubrication limit speed4700 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR64 mm
dc min - Min inner ring GO diameter80 mm
Da max - Max shoulder diameter OR111 mm
ra max - Max fillet radius2 mm
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