FNTA-1831
Type

Needle roller bearing

Model:FNTA-1831
Thickness(mm):2
Inner diameter d:18
Outer diameter D:31

Detailed information

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Dimensions(mm)
  • D c1 ,D p1 18
  • D c ,D p 31
  • D w 2
Bearing code
  • Bearing codeFNTA-1831
Load rating (N)
  • Cr8600
  • Cor29700
Load rating {kgf}
  • Cr875
  • Cor3050
weight(kg) (Refer to)
  • FNTA4
  • FTRA3.9
Limit speed(min-1)
  • Oil lubrication13000
可Group配的套圈
  • s=1.0 ±0.05FTRA-1831
  • s=1.5 0 -0.08FTRB-1831
  • s=2.0 0 -0.08FTRC-1831
  • s=2.5 0 -0.08FTRD-1831
  • s=3.0 0 -0.08FTRE-1831
Rolling needle接触面(mm)
  • Outer diameterD e (Minimum)29.0
  • Inner diameterD 1 (Maximum)19.5

List of Similar Bearing Models