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In the world of industrial applications, metal-polymer plain bearings have become a highly sought-after solution for a wide range of machinery and equipment. These bearings, which combine the durability of metal with the wear-resistant properties of polymers, offer an optimal balance between performance and cost-efficiency.
When it comes to lubrication, grease-lubricated metal-polymer plain bearings provide a reliable and long-lasting solution. The grease acts as a lubricant, reducing friction and wear between the moving parts. This not only extends the lifespan of the bearings but also ensures smooth and efficient operation.
On the other hand, self-lubricating bearings, such as PAP P10 elevator bushings, are designed to operate without the need for external lubrication. These bearings feature a unique polymer composite material that incorporates a solid lubricant into the bearing material itself. As the bearing rotates, the solid lubricant is released, providing continuous lubrication and reducing the risk of wear and failure.
PAP P10 elevator bushings are particularly suited for applications in elevators and other vertical transportation systems. The self-lubricating properties of these bushings ensure reliable operation even under heavy loads and frequent movement. The material's high wear resistance also ensures a long service life, reducing the need for frequent maintenance and replacement.
Overall, metal-polymer plain bearings with grease lubrication and self-lubricating PAP P10 elevator bushings provide optimal solutions for a variety of industrial applications. Wh you're looking for a reliable and long-lasting bearing solution for your elevator or other equipment, these products are sure to meet your needs.
Stainless self lubricating plain bearings.is a self-lubricating triple-layer bearing specifically suited for corrosive environments, and the food industry. Outer mantle is of stainless steel and the self-lubricating slide layer consists of a special polymeric material similar to the PTFE but without lead content.
Metal-Polymer Plain Bearings Grease Lubricated | Self-Lubricating Bearings PAP P10 METAL Bushings Cylindrical PTFE Elevator Bushing Stainless steel (anti corrosive)
Rolled Dry Sliding Bearings (Ptfe)
Steel + Bronze Powder + PTFE/Fibre
Wrapped PTFE Lined (maintenance-free), self lubricated plain or flanged bearings, thrust washer and strip, Carbon steel shell with sintered bronze layer filled with PTFE
Hydraulic pump industry: mainly used in medium and high pressure gear pump, vane pump, plunger pump, etc.
Automobile industry: shock absorber (guide sleeve), power steering, clutch, gearbox shift lever, wiper, steering machine transposition and hand brake device, ABS system, gasoline engine and diesel engine injection pump, pedal support, trailer coupling head, engine and trunk cover hinge system, etc.
Other: metallurgical industry, continuous casting and rolling mill, cement machinery, screw conveyor, hydraulic truck, elevators, micro motor, hydraulic motor, hydraulic equipment, pneumatic (cylinder guide sleeve) equipment guide sleeve (cylinder), electromagnetic valve, medical equipment, fitness equipment, textile machinery, agricultural machinery, scientific instruments, drying furnace, printing machinery, office equipment (printers, photocopiers and fax machines), butterfly-valve, cut-off valve, motorcycle (shock absorber), etc.
1. PTFE/Fibre mixture thickness 0.01~0.03mm. It is the contact surface for the
rotating shaft. Minute partides of the PTFE layer and the sintered
bronze material combine to create a solid lubricant film, which
coats the shaft.
2. Sintered bronze powder thickness 0.20*0.35mm,A special
composition of powdered copper is thermally fused to the steel
backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing
surfaces.
3. Low-carbon steel backing. Setting the foundation of the bushings, the steel back provides
exceptional stability, load carrying and heat dissipation
characteristics.
Carbon Steel + Copper Powder + (PTFE + Pb + Filler)
· Metal-Polymer Composite Self-lubricating Bushing Material
· Steel Back + Porous Bronze Sinter +
· PTFE + Lead
Sliding layer |
OPERATING PERFORMANCE | |
Dry | Very Good |
Oil lubricated | Good |
Grease lubricated | Fair |
Water lubricated | Fair |
Process fluid lubricated | Fai |
Max. load | Static | 250N/mm2 |
Dynamic | 140N/mm2 | |
Max. speed | Dry | 2m/s |
Lubrication | >2m/s | |
Max. PV (Dry) | Short-time | 3.6N/mm2*·m/s |
Continuous | 1.8N/mm2*·m/s | |
Temp. | -195℃~+280℃ | |
Friction coefficient | 0.03~0.20 | |
Thermal conductivity | 42W (m·k)-1 | |
Coefficient of thermal expansion | 11*10-6k-1 |
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Thrust washers
· Flanged washers
· Sliding plates
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Bushings,Lubricated Bearings,Composite Bearings,Metal Bearings,Compressor Bearings,Metal-polymer,Filament Wound,Plain Bearings,Flange Bearings,Polymer Bearings,Flange Bushings,Pump Bearings,Flanged Bushes,Thrust Plates,Industrial Bearings
Widely used in hydraulic and pneumatic industries, forging machine tool industry, plastics machinery industry, lifting and handling machinery, port machinery, office, fitness machinery, textile machinery, food packaging, filling machinery, chemical machinery, printing and packaging, paper making machinery, automobiles, railways Steam locomotives, shipbuilding industries, presses, metallurgical machinery, construction machinery, etc.