MG-1B samopodmazujući ležaj od brončanog praha PTFE/vlakna
MG-1B samopodmazujući ležaj od brončanog praha PTFE/vlakna
Marginal Bearing mg-1b bronca potpomognuta brončanim prahom ptfe/vlakna samopodmazujući ležaj specijalizirani proizvođač samopodmazujućih ležajeva i čahura, Marginal Bearing koji je osnovan 2010. godine, posvećen je razvoju i proizvodnji novih samopodmazujućih materijala za ležajeve.
Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics,the_transfer film
created can protect the mating metal surface,suitable for rotary and oscillating movement. Very high chemical resistance, low absorption of water and swelling, also performs very good lubrication feature, the bronze backing provides the improved corrosion resistance comparing with CSB-50.
◆ Technical Data:
| Technical Data | ||
| Max.load | Static | 250 N/mm |
| Very low speed | 140N/mm | |
| PV (dry running) Max. | Roatating oscillating | 60N/mm |
| Short-term operation | 3.6N/mm2·m/s | |
| Continuous operation | 1.8N/mm ·m/s | |
| Temp. limit | -195℃~+280℃ | |
| Friction coenncient | 0.03~0.20 | |
| Max. speed | Dry running | 2m/s |
| Hydrodynamic operation | >2m/s | |
| Thermal conductivity | 60 W(m·k)-1 | |
| Coenncient of thermal expansion | 18×10 ·K | |
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This material meets the demanding criteria for long life and trouble-free performance with or without lubricant, of high safety factor even.
The bronze backing provides a high corrosion resistance,anti magnetic properties and a good thermal conductivity,The bearings are particularly appropriate for high temperature environment where no oil is efficient and the machine must be under successive long period working condition. The typical applications covered Steel metallurgy industry such as bushes for roller grooves of successive.
