Heat And Surface Treatments


  • Carbon treatment and Hardening
  • Case Cementation
  • Induction Hardening
  • Special Treatments on request


  • White and Yellow Zinc coatings
  • Nickel coatings
  • Burnishing
  • Special treatments on request (Fe/Zn Ni D rust resistance salt spray test swaying between 240 and 400 hours).


In the last years, for Customers with high precision needs, TOP Cuscinetti, developed a new production line which allows to mould the thermoplastic covers DIRECTLY upon both standard and Customized Ball Bearings (i.e. 608-ZZ or 6000- ZZ) belonging to ABEC-1 (P0) class or, if requested, even up to ABEC-9 class.


Some new products developed on STANDARD bearings.