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
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 %|
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.
- With no maintenance, self-lubricating
- High loads
- Weight Reduction
- Noise Reduction
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.