Back

NU219 - NTN

NU219

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 95 mm
External diameter D 170 mm
Bearing/Inner ring width(B) 32 mm
Upper roller diameter E 151,5 mm
Under roller diameter F 113,5 mm
Min fillet radius rs 2,1 mm
Min fillet radius r1s 2,1 mm
Radial clearance class CN
Mass 2,78 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Dynamic load, C 184 kN
Static load, C0 195 kN
Fatigue limit load, Cu 21,8 kN
Nlim (oil) 4700 tr/min
Nlim (grease) 4000 tr/min
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C

ABUTMENT

Min shoulder diameter IR da min 106 mm
Small face shoulder max diameter da max 111 mm
db min 116 mm
Max shoulder diameter OR Da max 159 mm
Max fillet radius ra max 2 mm
Maxi fillet radius r1a 2 mm
Product classification image
Calcul factors image