JBM-50
Steel Bronze Powder with PTFE/Fibre
Features & Benefits
Suitable for dry running with a low coefficient of friction, low wear rate, good sliding characteristics. The transfer film created will protect the mating metal surface. Suitable for rotary and oscillating movement, high chemical resistance, lower absorption of water and reduced swelling. Also performs well with lubrication.
Structure
| Layer | Material | Thickness | Function |
|---|---|---|---|
| 1 | PTFE/Fibre mixture | 0.01~0.03mm | Provides an excellent initial transfer film, coats mating surfaces, forms oxide type solid lubricant film. |
| 2 | Sintered bronze powder | 0.20-0.35mm | Provides Max. thermal conductivity, serves as a reservoir for the PTFE-Fibre mixture. |
| 3 | Low-carbon steel | Base | Gives exceptionally high load carrying capacity, excellent heat dissipation. |
Technical Data
max load
- static 250 N/mm²
- very low speed 140 N/mm²
- rotating oscillating 60 N/mm²
max pv dry running
- short term operation 3.6 N/mm²*m/s
- continuous operation 1.8 N/mm²*m/s
temperature limit
friction coefficient
max speed
- dry running 2 m/s
- hydrodynamic operation >2 m/s
thermal conductivity
coefficient of thermal expansion
Typical Applications
Automotive
Tractors, combines, crop sprayers, earth-movers, graders, construction machines, power steering cylinders, steering gear thrust washers, disc brakes, calipers and pistons, shock absorbers, governor linkage, windshield wiper motor, tilt gear assemblies.
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General Industrial
Photocopy machines, typewriters, mail sorters, postage meter systems, computer terminal printers and peripheral equipment, automatic printing devices, mail processing machinery.
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Hydraulics & Valves
Pumps including gear, rotary, water, axial piston, ball, butterfly, poppet steam, and other valves and valve trunnions.
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Recreation & Sports
Tape recorders, refrigerators, air conditioners, cleaners, polishers, sewing machines, ovens, dishwashers, clothes washing machines.
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Oil & Gas
Materials handling, marine engine, packaging, textile equipment, tools.
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