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

Needle roller and cage assemblies

KMJ42X50X18.8XS - NTN

KMJ42X50X18.8XS

Needle roller bearing, cage assembly, welded cage

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter42 mm
Ew - Upper rollers diameter50 mm
Bc - Cage Width18,8 mm
Mass0,04 kg
undefined
PRODUCT PERFORMANCE
Cr - Dynamic load rating32,5 kN
C0r - Static load rating51,5 kN
N lim - Grease lubrication limit speed6500 tr/min
N lim - Oil lubrication limit speed9500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width18,8 mm