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NU2210EAT2X - NTN

NU2210EAT2X

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.

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Specs

PRODUCT DIMENSIONS

Internal diameter d 50 mm
External diameter D 90 mm
Bearing/Inner ring width(B) 23 mm
Upper roller diameter E 81,5 mm
Under roller diameter F 59,5 mm
Min fillet radius rs 1,1 mm
Min fillet radius r1s 1,1 mm
Radial clearance class CN
Mass 0,652 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load, C 98,5 kN
Static load, C0 97 kN
Fatigue limit load, Cu 11,9 kN
Nlim (oil) 8800 tr/min
Nlim (grease) 6200 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,422 Hz
Characteristic rolling element frequency, BSF 6,253 Hz
Characteristic outer ring frequency, BPF0 7,174 Hz
Characteristic inner ring frequency, BPFI 9,826 Hz

ABUTMENT

Min shoulder diameter IR da min 56,5 mm
Small face shoulder max diameter da max 58 mm
db min 62 mm
Max shoulder diameter OR Da max 83,5 mm
Max fillet radius ra max 1 mm
Maxi fillet radius r1a 1 mm
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