Resize roller bearing axle journals

SIFCO ASC has served the Railroad industry for over 50 years.

The primary application is for re-sizing worn roller bearing axle journals.

Maintenance requirements for worn roller bearing axle journal repairs occur every 300,000 miles. In the rail industry, welding, sleeving, and spray applications are not approved repair processes. The SIFCO Process® is used to selectively plate the roller bearing axle journals to size with a high-speed nickel; and machining the journal, prior to plating, is usually only necessary to re-establish concentricity.

Other applications include:

  • Rebuild seal wear ring areas
  • Restore oversize bearing cones
  • Repair pits, scores and damages to hydraulic and seal surfaces
  • Recondition worn bearing seals, saddles and end bell housings

What is Selective Plating? 


The SIFCO Process® is used in many industrial applications where ID, OD and flat surfaces need to be enhanced, repaired or refurbished. The SIFCO Process®:

  • Eliminates outside service costs
  • Eliminates handling and transportation expenses
  • Reduces turnaround time
  • Requires no disassembly, repair in-place
  • Reduces downtime