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Single row cylindrical roller bearings

NU212ET2XC3 - NTN

NU212ET2XC3

Single row cylindrical roller bearing, floating, 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 diameter60 mm
D - External diameter110 mm
B - Bearing/Inner ring width22 mm
E - Upper roller diameter100 mm
F - Under roller diameter72 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Radial clearance classC3
Mass0,818 kg
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PRODUCT PERFORMANCE
C - Dynamic load97,5 kN
C0 - Static load107 kN
Cu - Fatigue limit load13 kN
N lim - Oil lubrication limit speed6800 tr/min
N lim - Grease lubrication limit speed5800 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR68 mm
da max - Small face shoulder max diameter71 mm
db min - Min inner ring GO diameter75 mm
Da max - Max shoulder diameter OR102 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
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