PTFE/섬유 자기 윤활 베어링이 있는 MG-1 강철 청동 분말
PTFE/섬유 자기 윤활 베어링이 있는 MG-1 강철 청동 분말
Marginal Bearing mg-1 ptfe/fibre 자기 윤활 베어링을 갖춘 강철 청동 분말 자기 윤활 베어링 및 부싱 전문 제조업체인 Marginal Bearing은 2010년에 설립되어 새로운 자기 윤활 베어링 재료 개발 및 제조에 전념하고 있습니다.
MG-1 carbon steel self-lubricating bearing uses high quality low-carbon steel plate as backing, sintered porous bronze as its interlayer and the compound of PTFE as its surface. It o ers the property of good self-lubrication, low wear, low friction, good sliding characteristics, low noise etc. It is widely applied in a various mechanical mating parts.
◆ Features
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.
◆ Material Structure:
1. PTFE with mixture 0.01~0.03mm
2. Porous bronze 0.2~0.35mm
3. Steel backing 0.7~2.3mm
4. Tin-plating 0.005mm or copper plating 0.008mm
◆ 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 | 0.02~0.20 | |
| Max. speed | Dry running | 2m/s |
| Hydrodynamic operation | >2m/s | |
| Thermal conductivity | 42 W(m·k)-1 | |
| Coenncient of thermal expansion | 11×10 ·K | |
This material meets the demanding criteria for long life and maintenance free performance with or without lubrication.
Automotive:tractors,combines,crop sprayers, earth-movers,graders and other construction,auto machines,specific uses in power steering cylinders,steering gear thrust washers, disc brakes, calipers and pistons, shock absorbers, governor linkage, windshield wiper motor, tilt gear assemblies...
Business machines: photocopy machines,typewriters,mail sorters, postage meter systems, computer terminal printers and peripheral equipment,automatic printing devices,mail processing machinery...
Hydraulics and valves: pumps including gear, rotary,water,axial piston, and other types, ball, butterfly, poppet steam, and other valves and valve trunnions...
Home appliances: tape recorders, refrigerators,air conditioners, cleaners, polishers, sewing machines, ovens,dishwashers, clothes washing machines. And materials handling,marine engine,packaging,textile equipment,tools.etc.








































