Tenmat’s RAILKO NF21 fully UIC approved Side Bearer Liners are installed onto the sides of the freight bogie to provide support to the car body. RAILKO plates are used to help safely manoeuvre the bogie and car body around curves on the track.
RAILKO NF21 SBL’s significantly improve train safety, as they are dimensionally stable and do not creep, being resistant to both water swell and thermal expansion. RAILKO NF21 SBLs are the product of choice at SNCF, Deutsche Bahn, Renfe, Trenitalia and other major railway authorities.

  • Significantly lower wear rates compared to thermoplastics for enhanced safety
  • Decreased maintenance intervals
  • Full UIC approval
  • Dimensional stable (Zero Creep under load)
  • Low water swell and thermal expansion ensures RAILKO SBLs keep their integrity and eliminate the risk of unnecessary wheel wear

Suitable Materials

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