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Single row cylindrical roller bearings

NUP218ET2U - NTN

NUP218ET2U

Single row cylindrical roller bearing, locating, separable, polyamide 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 diameter90 mm
D - External diameter160 mm
B - Bearing/Inner ring width30 mm
E - Upper roller diameter145 mm
F - Under roller diameter107 mm
d1 - IR flange outer diameter114,6 mm
rs - Min fillet radius2 mm
r1s - Min fillet radius2 mm
Radial clearance classCN
Mass2,403 kg
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PRODUCT PERFORMANCE
C - Dynamic load182 kN
C0 - Static load217 kN
Cu - Fatigue limit load24,7 kN
N lim - Oil lubrication limit speed4600 tr/min
N lim - Grease lubrication limit speed3900 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR99 mm
dc min - Min inner ring GO diameter116 mm
Da max - Max shoulder diameter OR151 mm
ra max - Max fillet radius2 mm
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