Specifications
POM boundary lubricating bushing SF-2:low friction coefficient
good corrosion resistance
self-lubrating
low noise
POM boundary lubricating bushing SF-2
SF-2 is a boundary lubricating bushes made of the POM composite material,Which also has a copperplated steel plate on to which a tin bronze powder is sintered, modified polyformaldehyde resin (POM) is firmly anchored in the sintered bronze layer. The surface of covering layer has many pockets to retain lubricating grease.
Technical Data:
Specific load capacity (static) | ≤ 250 [ N/mm² ] |
|
Specific load capacity (dynamic) | ≤ 140 N/mm² at low speeds | |
Specific load capacity(rotating oscillating) | ≤60N/m m² | |
Friction value | 0.03 to 0.25 µ | |
Temperature | -200 to +280 [ °C ] | |
Max. dry running Pv (Short-term operation) | 3.6N/m m² *m/s | |
Max. dry running Pv (Continuous operation) | 1.8N/m m² *m/s | |
Max. speed (dry running) | 2m/s | |
Max. speed (Hydrodynamic operation) | >2m/s | |
Typical application
1.material can meet long-term use under dry friction and lubrication conditions without the need for greater maintenance;
2. vehicle, tractor, combine harvester, agricultural sprayers, bulldozer, grader and other construction machinery;
3.office business machines, copiers, fax machines, printers, E-mail processor, etc.;
4. hydraulic components and valves, gear pump, ram pump, vane pump, other hydraulic components, etc.;
5. household appliances: refrigerators, air conditioners, vacuum cleaners, sewing machine, washing machine, microwave oven and fitness equipment, etc.;
Presentation
Bushing we deal in
SF-1 series bushing , SF-1 series bushing lead free , SF-2 series bushing, bimetal bushing , Copper bushing , and so on .