N211C4 - NTN


Single row cylindrical roller bearing, floating, separable, pressed steel 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.


Technical datasheet

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Internal diameter d 55 mm
External diameter D 100 mm
Bearing/Inner ring width(B) 21 mm
Upper roller diameter E 88,5 mm
Under roller diameter F 66,5 mm
d1 70,8 mm
Min fillet radius rs 1,5 mm
Min fillet radius r1s 1,1 mm
Radial clearance class C4
Mass 0,626 kg
Brand NTN
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Dynamic load, C 64,5 kN
Static load, C0 62,5 kN
Fatigue limit load, Cu 7,6 kN
Nlim (oil) 8200 tr/min
Nlim (grease) 6900 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C


Min shoulder diameter IR da min 63 mm
Max shoulder diameter OR Da max 93,5 mm
Min shoulder diameter small face Db min 90 mm
Max N type OR GO diameter Dc max 87 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1 mm
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