Back

NU2212C3 - NTN

NU2212C3

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.

Downloads

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DIMENSIONS

Internal diameter d 60 mm
External diameter D 110 mm
Bearing/Inner ring width(B) 28 mm
Upper roller diameter E 97,5 mm
Under roller diameter F 73,5 mm
Min fillet radius rs 1,5 mm
Min fillet radius r1s 1,5 mm
Radial clearance class C3
Mass 1,06 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Dynamic load, C 107 kN
Static load, C0 116 kN
Fatigue limit load, Cu 14,1 kN
Nlim (oil) 6800 tr/min
Nlim (grease) 5800 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,43 Hz
Characteristic rolling element frequency, BSF 6,985 Hz
Characteristic outer ring frequency, BPF0 6,447 Hz
Characteristic inner ring frequency, BPFI 8,553 Hz

ABUTMENT

Min shoulder diameter IR da min 68 mm
Small face shoulder max diameter da max 71 mm
db min 75 mm
Max shoulder diameter OR Da max 102 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1,5 mm
Product classification image
Calcul factors image