(주)TMC 로고

Construction & Heavy Equipment

TMC combines two different materials
to create parts with high durability and wear resistance.

BUSH

Composite Bushing

  • Compound BUSH
  • Applied parts
  • Overview : Composite bearing with heat treated steel pipe outside and high viscosity oil in sintered layer inside
  • Applied parts : Excavator, wheel loader, truck, industrial vehicle, high temperature automation line, cylinder and friction joints
  • Material : Heat-treated steel (outer circumference, hardness HRC 25 ↑) + Fe-Cu sintered layer (friction surface, hardness HRB 70 ↑)
  • Characteristics
    1. 1. Enhanced #500SP oil-less bearing, sintered bearing with enhanced load-carrying and wear resistance.
      Appropriate for low-speed and high-load, and equipments have inconvenience in terms of a short grease and oil injection lead time.
    2. 2. Equipment that needs periodic grease or oil supply. Not convenient for automatic lubrication supply or repair.
      Requires 24 hour of continuous operation.
    3. 3. Has high use condition (150℃ or higher) or construction/industrial equipment with heavy abrasion by inclusion of foreign matter.