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Single row cylindrical roller bearings

NU2217EAT2XC3 - NTN

NU2217EAT2XC3

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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 diameter85 mm
D - External diameter150 mm
B - Bearing/Inner ring width36 mm
E - Upper roller diameter136,5 mm
F - Under roller diameter100,5 mm
d1 - IR flange outer diameter107,7 mm
rNs - Min fillet radius2 mm
rs - Min fillet radius2 mm
Radial clearance classC3
Mass2,68 kg
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PRODUCT PERFORMANCE
C - Dynamic load257 kN
C0 - Static load279 kN
Cu - Fatigue limit load32,5 kN
N lim - Oil lubrication limit speed5200 tr/min
N lim - Grease lubrication limit speed3700 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR94 mm
db min - Min inner ring GO diameter104 mm
Da max - Max shoulder diameter OR141 mm
Db min - Small face shoulder min diameter138 mm
ra max - Max fillet radius2 mm
r1a - Max fillet radius2 mm
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