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N212C3 - NTN

N212C3

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.

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter d 60 mm
External diameter D 110 mm
Bearing/Inner ring width(B) 22 mm
Upper roller diameter E 97,5 mm
Under roller diameter F 73,5 mm
d1 78,4 mm
Min fillet radius rs 1,5 mm
Min fillet radius r1s 1,5 mm
Radial clearance class C3
Mass 0,812 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load, C 76 kN
Static load, C0 75 kN
Fatigue limit load, Cu 9,15 kN
Nlim (oil) 7600 tr/min
Nlim (grease) 6400 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C

ABUTMENT

Min shoulder diameter IR da min 68 mm
Max shoulder diameter OR Da max 102 mm
Min shoulder diameter small face Db min 100 mm
Max N type OR GO diameter Dc max 96 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1,5 mm
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