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N205ET2X - NTN


Single row cylindrical roller bearing, floating, separable, polyamide cage

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.


3D file

Technical datasheet

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d - Internal diameter25 mm
D - External diameter52 mm
B - Bearing/Inner ring width15 mm
E - Upper roller diameter46,5 mm
F - Under roller diameter31,5 mm
d1 - IR flange outer diameter34,5 mm
rs - Min fillet radius1 mm
r1s - Min fillet radius0,6 mm
Radial clearance classCN
Mass0,14 kg
Product classification image
C - Dynamic load29,3 kN
C0 - Static load27,7 kN
Cu - Fatigue limit load3,4 kN
Nlim - Oil lubrication limit speed15000 tr/min
Nlim - Grease lubrication limit speed13000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
da min - Min shoulder diameter IR30 mm
Da max - Max shoulder diameter OR48 mm
Db min - Small face shoulder min diameter47 mm
Dc max - Max outer ring GO diameter44 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius0,6 mm
Product classification image
Calcul factors image