• Français
  • Italiano
  • Português do Brasil
  • Español
  • Deutsch
  • Polski
  • Русский
  • Türkçe
  • English

N319 - NTN

N319

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

--> Take a look on Special Prices

 

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.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter95 mm
D - External diameter200 mm
B - Bearing/Inner ring width45 mm
E - Upper roller diameter173,5 mm
F - Under roller diameter121,5 mm
d1 - IR flange outer diameter132 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius3 mm
Radial clearance classCN
Mass5,99 kg
undefined
PRODUCT PERFORMANCE
C - Dynamic load287 kN
C0 - Static load285 kN
Cu - Fatigue limit load31,5 kN
N lim - Oil lubrication limit speed4000 tr/min
N lim - Grease lubrication limit speed3400 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR108 mm
Da max - Max shoulder diameter OR187 mm
Db min - Small face shoulder min diameter176 mm
Dc max - Max outer ring GO diameter171 mm
ra max - Max fillet radius2,5 mm
r1a - Max fillet radius2,5 mm
undefined