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

Needle roller and cage assemblies

K73X79X20 - NTN

K73X79X20

Needle roller bearing, cage assembly, steel cage

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter73 mm
Ew - Upper rollers diameter79 mm
Bc - Cage Width20 mm
Mass0,074 kg
undefined
PRODUCT PERFORMANCE
Cr - Dynamic load rating37,5 kN
C0r - Static load rating90 kN
N lim - Grease lubrication limit speed3700 tr/min
N lim - Oil lubrication limit speed5500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width20 mm