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Single row cylindrical roller bearings

NJ2210EAT2XC5 - NTN

NJ2210EAT2XC5

Single row cylindrical roller bearing, single direction for axial loads, 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 diameter50 mm
D - External diameter90 mm
B - Bearing/Inner ring width23 mm
E - Upper roller diameter81,5 mm
F - Under roller diameter59,5 mm
d1 - IR flange outer diameter63,9 mm
rNs - Min fillet radius1,1 mm
rs - Min fillet radius1,1 mm
Radial clearance classC5
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PRODUCT PERFORMANCE
C - Dynamic load98,5 kN
C0 - Static load97 kN
Cu - Fatigue limit load11,9 kN
N lim - Oil lubrication limit speed8800 tr/min
N lim - Grease lubrication limit speed6200 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR56,5 mm
dc min - Min inner ring GO diameter62 mm
Da max - Max shoulder diameter OR83,5 mm
Db min - Small face shoulder min diameter82,5 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
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