Categories | Self Lubricating Plain Bearing |
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Brand Name: | VIIPLUS BUSHINGS SUPPLIER |
Model Number: | DU DX BUSHINGS |
Certification: | ISO 3547 DIN 1494 Assembly Standard Tolerance |
Place of Origin: | Composite plain cylindrical bushings manufacturer |
MOQ: | 1000 Piece/Pieces |
Price: | $0.05 - $1.00 / Pieces |
Payment Terms: | TT in advance,Western Union |
Supply Ability: | Special Customized Lubricating Bushings Manufacturing |
Delivery Time: | 7~15 work days |
Packaging Details: | Packaging: Export carton; Wooden case ; Wood pallet. |
Meterial: | Carton steel , Bronze , PTFE |
Plating: | Tin or copper |
Characteristic: | Low-maintenance and maintenance-free plain bearings |
Type: | bushes, collar bushes, washers, strips or special designs |
Size: | standard size available |
Quality: | OEM |
Port: | Shanghai |
Application: | DMFW bushing |
Bearing Bushing Factory Price: | tiffany@viiplus.com |
Self-lubricating Bearing Bushing Manufacturer: | https://www.viiplus.com/ |
High Light:: | PTFE Coated Self Lubricating Plain Bearing, Teflon Self Lubricating Plain Bearing, Steel Backed Self Lubricating Plain Bearing |
characteristic: | Втулки скольжения (биметаллические подшипники скольжения) |
Dry slide bearing: | Self Lubricating Plain Bearing Work in High Temp & Submerged Applications Where Grease, Oil & Plastics Fail. Reduced costs & downtime. Non-galling. Increased reliability. Run dry & keeps running. |
Bush Bearings Manufacturers Suppliers Exporters: | plain bearings. Long, maintenance-free service, manufactures bushings in various designs and from different materials. tiffany@viiplus.com, Bushings - Configure and purchase - https://www.viiplus.com/ |
Flywheel Bearing, a complete line of flywheels bushings.
Clutch Bushing Selection
Best value Flywheel Bearing – Great deals on www.bronzegleitlager.com
Automobile Industry Sliding Bearing Dual Mass Flywheel DMF & Seat Adjuster Self-Lubricating Bearings
VIIPLUS is committed to the production of safe and comfortable modern vehicles, adhering to the concept of high standards of application design, function, and performance, to optimize the selection of bearings for the automotive industry.VIIPLUS offers a variety of bearing solutions for automotive applications.
VIIPLUS Specifically developed to meet the requirements of RoHS environmental protection of various types of self-lubricating bearings used in the automobile industry, such as Double Mass Flywheel Repair self-lubricating Bearings, when tight round, air conditioning compressor, fuel pump, start the motor, transmission, steering pump, steering column, shock absorbers, braking system, pedal assembly, seat adjustment system, door hinge, hinge, suitcase, hood wiper, including engine connecting rod, transmission, balance shaft, and other parts.
Even in the most demanding environments, customers can rely on the
unique features of VIIPLUS sliding bearings, including low
friction, high wear resistance, and high reliability.
Bearings for automotive applications include wiper, shock absorber,
seat, gearbox, brake, steering, convertible top, interior, pillar,
lever, pedal and other applications.
In recent years, the requirement of automobile equipment operation
has been increasing. Our lead-free bearing material, with enhanced
performance, can meet the most stringent performance requirements,
better than ball bearings (limited space and weight, high load and
swing movement may cause damage).
The bearing has many advantages, creating superior driving
performance:
· long service life, reliable and smooth operation
· high wear resistance
Self-lubricating,
· low friction coefficient, low loosening torque, and no stick-slip
phenomenon
· compatible with many standard oils and lubricants
· high precision and stable size
· a wide range of efficient bearing materials and solutions to meet
the most demanding application requirements.
· compact, lightweight solutions reduce fuel consumption and
emissions.
· seat: seat adjuster and height adjustment mechanism.
· continuous innovation of technologically advanced products,
systems, and tools to maintain our leading position in
high-performance bearing technology.
· our application specialists provide technical support and
customer-specific bearing designs to provide comprehensive customer
support.
Improve quality and environmental standards
Our environmentally friendly, lead-free bearings reduce
installation, operation, and maintenance costs.
ROLLED DRY SLIDING BEARINGS (PTFE)
Steel + Bronze Powder + PTFE/Fibre(DU)
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
Bushing material suitable for lubricated applications
self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
Anti-friction bearing suitable for linear, oscillating, and rotating movements
Material is designed to operate without supplemental lubrication and will perform excellent when lubrication is present. Low friction, low wear rate, good sliding characteristics and very low absorption are a few of the features of this material. VSB-10 bushings will support the rotary, linear and oscillating motion.
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
1: load P: the greater the load, the shorter the service life of
the bearing;Under no circumstances shall the maximum load exceed
the theoretical maximum allowable load.
2: speed V: the higher the speed, the shorter the service life of
the bearing;Under no circumstances shall the maximum sliding speed
exceed the theoretical maximum allowable value.
3: PV value: the working life of the bearing depends on the PV
value, that is, the product of the actual load P and the sliding
speed V. The smaller PV value is, the longer the bearing life is.
4: temperature: the life of the bearing also depends on the
temperature when the bearing is in use, the higher the temperature,
the shorter the life of the bearing, so in the design and selection
should try to consider the heat dissipation characteristics of the
relevant parts.
5: surface roughness of the grinding parts: alloy steel or hard
chromium plated shaft is used for the grinding parts. When the
surface roughness Ra=0.4-0.63, the service life of the bearing can
be significantly improved.
6: other factors such as bearing design, lubrication conditions,
etc
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.