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NU2207EG1C3 - NTN

NU2207EG1C3

Single row cylindrical roller bearing, floating, separable, brass 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 35 mm
External diameter D 72 mm
Bearing/Inner ring width(B) 23 mm
Upper roller diameter E 64 mm
Under roller diameter F 44 mm
Min fillet radius rs 1,1 mm
Min fillet radius r1s 0,6 mm
Radial clearance class C3
Mass 0,455 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load, C 61,5 kN
Static load, C0 65,5 kN
Fatigue limit load, Cu 8 kN
Nlim (oil) 10000 tr/min
Nlim (grease) 8500 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,407 Hz
Characteristic rolling element frequency, BSF 5,215 Hz
Characteristic outer ring frequency, BPF0 5,704 Hz
Characteristic inner ring frequency, BPFI 8,296 Hz

ABUTMENT

Min shoulder diameter IR da min 39 mm
Small face shoulder max diameter da max 43 mm
db min 46 mm
Max shoulder diameter OR Da max 65,5 mm
Max fillet radius ra max 1 mm
Maxi fillet radius r1a 0,6 mm
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