Metallic Self-Lubricating Bushes

Reduce costs with self-lubricating multi layer bearing

  • Metal-Polymer Anti-Friction Plain Bearings, Bushing Equivalent

  • Metric Size Bushing Dimensional Stability, Bushings Copper Platting

  • Self-lubricating bushings offer very good wear & low friction performance over a wide range of loads, speeds and temperatures in dry running conditions

  • High-Performance Bushings

 Bronze Self-lubricating Bearing

Material

 

  • PTFE/Pb mixture 0.01~0.03mm
  • Copper powder layer 0.2~0.35mm
  • The copper substrate to improve the bearing capacity

Bronze Self-lubricating Bearing

The product is based on a specially formulated high-density copper alloy with a porous bronze layer sintered in the middle and a mixture of polytetrafluoroethylene (PTFE) and lead (Pb) rolled on the surface. It can provide better self-lubrication, wear resistance, low friction, and other properties, and fully utilizes the advantages of metals and multi-element polymers
Performance Related data
Maximum load pressure Dead load 250N/mm2
Dynamic load 140N/mm2
Maximum PV value Dry 3.6N/mm2. m/s
Oil 50N/mm2. m/s
Maximum linear speed Dry 2m/s
Oil 5m/s
Coefficient of frictionµ Dry 0.08~0.20
Oil 0.02~0.07
Temperature -200oC~+280oC
Thermal Conductivity 60W/m .k
Linear expansion coefficient 18×10-6/k

Improve technology without lubrication by use self-lubricated multi layer bearing. Self-lubricating bushes oilless bearing is a sliding bearing made of high-quality low carbon steel plate, sintered spherical bronze powder in the middle, and rolled with PTFE as the main low friction material. The products have excellent wear resistance, the high bonding strength between the plastic layer and copper layer, good fatigue resistance, and impact resistance. The products are widely used in various sliding parts of hydraulic machinery. High Performance Copper Bearings & Bushing are Available.Manufacturer of Ultra and High Performance Composite Copper Bushings. Problem Solved.

Self-lubricating bushes types available in standard dimensions

  • Cylindrical bushes
  • Flanged bushes
  • Thrust washers
  • Flanged washers
  • Sliding plates