Sleeve Bushing

DU Sleeve Bushing

www.cctbushing.com

Multi-layered:
 1. Support Base: Steel

 2. Intermediate Layer: Bronze Powder
 3. Inner Sliding Layer: PTFE

SF-1W is a new type bushing without lead composition which is developed aiming at increasing demands on environmental protection.Besides its wide application on general machines,SF-1X is particularly suitable for food machine,Pharmaceutical machine,tobacco,machine etc.

Materials Structure

1.PTFE fibres mixture 0.01~0.03mm,lead-free provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film.
2.Sintered bronze powder 0.20-0.35mm, provides max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE mixture.
3.Steel backing, provides high load carrying capacity, excellent heat dissipation.
4.Copper/Tin plating 0.002mm, provides good corrosion resistance.