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NU2213ET2X - NTN

NU2213ET2X

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.

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter d 65 mm
External diameter D 120 mm
Bearing/Inner ring width(B) 31 mm
Upper roller diameter E 108,5 mm
Under roller diameter F 78,5 mm
Min fillet radius rs 1,5 mm
Min fillet radius r1s 1,5 mm
Radial clearance class CN
Mass 1,6 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load, C 149 kN
Static load, C0 181 kN
Fatigue limit load, Cu 22,1 kN
Nlim (oil) 5600 tr/min
Nlim (grease) 4800 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,42 Hz
Characteristic rolling element frequency, BSF 6,073 Hz
Characteristic outer ring frequency, BPF0 6,717 Hz
Characteristic inner ring frequency, BPFI 9,283 Hz

ABUTMENT

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