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 diameter 65 mm
D - External diameter 120 mm
B - Bearing/Inner ring width 23 mm
E - Upper roller diameter 108,5 mm
F - Under roller diameter 78,5 mm
rs - Min fillet radius 1,5 mm
r1s - Min fillet radius 1,5 mm
Radial clearance class CN
Mass 1,055 kg
Brand NTN
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C - Dynamic load 108 kN
C0 - Static load 119 kN
Cu - Fatigue limit load 14,5 kN
Nlim - Oil lubrication limit speed 6300 tr/min
Nlim - Grease lubrication limit speed 5400 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C
FTF - Characteristic cage frequency 0,42 Hz
BSF - Characteristic rolling element frequency 6,073 Hz
BPFO - Characteristic outer ring frequency 6,717 Hz
BPFI - Characteristic inner ring frequency 9,283 Hz


da min - Min shoulder diameter IR 73 mm
da max - Small face shoulder max diameter 77 mm
db min - Min inner ring GO diameter 81 mm
Da max - Max shoulder diameter OR 112 mm
ra max - Max fillet radius 1,5 mm
r1a - Max fillet radius 1,5 mm
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