These bushings, manufactured from a friction liner applied on a glass fiber structure, have excellent friction properties and improved wear resistance without external lubrication even on high loads
Products Characteristics:
The woven material of H-LINER™ S/S1 is composed of a friction layer backed on a high mechanical resistance composite structure. The technical characteristics are much more higher than extruded plastics and don't require any greasing.
| Max. dynamic contact pressure | Max. static contact pressure | Max. sliding speed | Max. Temperature | Thermal expansion coefficient | Water absorption (24h) |
|---|---|---|---|---|---|
| S/S1: 140 MPa | 400 MPa | 0.5 m/s | -40°C +160°C | 4 E-5/°C | 0.16 % |
| Housing | Pin |
|---|---|
| H7-H8 | h7-h8 |
Mating shaft:
For optimal performance we recommend to use grinded pin with a roughness lower than Ra 0,4 μm and hardness higher than 400 HB. HEF DURFERRIT PEL™ OX pin are particularly appropriated to work against H-Liner® bushings.
Advantages
- With no maintenance, self-lubricating
- High loads
- Weight Reduction
- Noise Reduction
Assembly instructions
H-Liner™ M bearings are best assembled by press fitting or by nitrogen mounting. (Other assembly techniques can also be used, ex: glue). For further information, please contact HEF DURFERRIT prior to use.
Applications
