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Single row cylindrical roller bearings

N207EAT2X - NTN

N207EAT2X

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 diameter35 mm
D - External diameter72 mm
B - Bearing/Inner ring width17 mm
E - Upper roller diameter64 mm
F - Under roller diameter44 mm
d1 - IR flange outer diameter48 mm
rNs - Min fillet radius0,6 mm
rs - Min fillet radius1,1 mm
Radial clearance classCN
Mass0,294 kg
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PRODUCT PERFORMANCE
C - Dynamic load59,5 kN
C0 - Static load50 kN
Cu - Fatigue limit load6,1 kN
N lim - Oil lubrication limit speed13200 tr/min
N lim - Grease lubrication limit speed9500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR39 mm
dc min - Min inner ring GO diameter46 mm
Da max - Max shoulder diameter OR65,5 mm
Db min - Small face shoulder min diameter65,5 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius0,6 mm
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