OLTEC-500 is a material suitable for heavy loads at low sliding speed, solid lubricant is provided by Graphite with additive, which is inserted into the bronze structure of the bearings.
The base material are CuZn25Al5. The available items in this material are the cylindrical and flanged bush, washers, strips, and special part on customer requests.
Structure of the composite material:
|Layer||Average analyses of the material|
Graphite + additive
- High load capacity
- Self-lubricating under dry operation
- Possibility to use in presence of fluids
- Good chemical inertia to corrosive agents
- Wide range of operating temperature
- Easy to mount
- Standard items widely available
- Special items on demand
|Maximum Specific Load Static||100 N/mm2|
|Maximum PxV Factor||3,8 N/mm2*m/s|
|Maximum Sliding Speed Dry||0,4 m/s|
|Maximum Sliding Speed with Oil||5 m/s|
|Service Temperature Maximum||+300°C|
|Tensile strength||770 N/mm2|
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