Active Member
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[China]
Address: Industry Park. JS, ZJ, China. 314100
Contact name:Tiffany
VIIPLUS INTERNATIONAL |
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We offer comprehensive solutions for wear parts and bushes, specializing in stem bearings that feature metal-backed self-lubricating POM/PTFE materials. These bearings are designed to provide exceptional durability and performance in various industrial applications.
Our metal-backed POM/PTFE stem bearings combine the strength and rigidity of metal with the lubrication and wear-resistance properties of POM (polyoxymethylene) and PTFE (polytetrafluoroethylene). This unique combination ensures smooth operation, reduced friction, and extended service life.
Our wear parts and bushes are precision-manufactured to meet the specific requirements of each application. We use high-quality materials and advanced manufacturing techniques to ensure the highest standards of performance and reliability.
Whether you need replacement bushings for pumps, valves, or other industrial equipment, we have the right solutions for you. Our team of experts will work with you to identify the best materials and designs for your specific application, ensuring optimal performance and cost-effectiveness.
Contact us today to learn more about our complete solutions for wear parts and bushes, including stem bearings with metal-backed self-lubricating POM/PTFE. We are committed to providing you with the best possible solutions for your industrial needs.
PTFE and fiber reinforced composite bearing material.thrust
bearings helps reduce vehicle weight, improving fuel efficiency.
Ball valves Butterfly Valves for the Trunnion Guide Bearings Stem Bearings
viiplus provides a complete set of sliding bearing solutions for
hydraulic system users. The supplied products include: gear pump
aluminum seat assembly, axle sleeve, side plate; Blade pump and
plunger pump with oil plate, return disk, axle sleeve; Cylinder
liner and so on.
Plain Bearings hydraulic system plunger pumpbushing gleitlager
Metal-Polymer Low Friction Plain Bearings
Steel + Bronze Powder + PTFE/Fibre(DP4)
Self Lubricating Bearings Low-Carbon Steel + Porous Bronze + Red
PTFE
VSB-40 low friction bushings offer good wear and low friction
performance over a wide range of loads, speeds and temperatures in
dry running conditions
· Very good performance in lubricated applications
· Good performance in greased applications
· Suitable for linear, oscillating and rotating movements
Suitable for dry running, low coefficient of friction, lower wear,
good sliding characteristics, the transfer film created can protect
the mating metal surfaces, suitable for rotating and oscillating
movement, high chemical resistance, low absorption of water and
swelling. The VSV-40 improved the friction and much good wear
resistance over the common CSB-10 range under lubricated operation.
1. PTFE/Polymer fibres mixture thickness 0.01~0.03mm. Lead-free bearing layer provides an excellent initial transfer film, which effectively coats the mating surfaces of the bearing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder thickness 0.20-0.35mm, provides max.
thermal conductivity away from the bearing surface, also serves as
a reservoir for the PTFE mixture.
3. Steel backing, provides high load carrying capacity, excellent
heat dissipation.
4. Copper/Tin plating thickness 0.002mm, provides good corrosion
resistance.
| Sliding layer |
Tech. Data
Max. load | Static | 250N/mm2 | Max.speed | Dry running | 0.08~0.20 | |
Very low speed | 140N/mm2 | Hydrodynamicoperation | 0.02~0.08 | |||
Rotatingoscillating | 60N/mm2 | Frictioncoefficient | Dry | 2m/s |
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Hydrodynamic | >2m/s |
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Max. PVdryrunning) | Short-termoperation | 3.6N/mm2*m/3 | Thermal conductivity | 42W(m*K)-1 |
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Continuousoperation | 1.8N/mm2*m/3 |
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PV max. hydrodynamic | -195℃~+280℃ | Coefficient of thermalexpansion | 11*10-6*K-1 |
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OPERATING PERFORMANCE | |
Dry | Good |
Oil lubricated | Very Good |
Grease lubricated | Good |
Water lubricated | Fair |
Process fluid lubricated | Good |
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates
· Thrust washers
· Flanged washers
Metric bearings and imperial bushings made to order: Standard
bushing forms in special sizes, half-bushings, stamped/deep drawn
shapes, bearings with locating notches, lubricant holes and
grooves, customized designs
START YOUR PROJECTWITH AN APPLICATION ENGINEER
DU Bushing, DU Bearing, Line Bearing, Ptfe Coated Bushing, DX Bush,
DX Bearing, Self-Lubricating Bearing, Sliding Bearing, Bimetal
Bush, Wrapped Bronze Bushing, Oiles Bush, Oiles Bearing, Cast
Bronze Bearing, Oiles Wear Plate, Oiles Guide Rail, Pom Coated
Bearing, Metal-Polymer Composite Bearing, Plain Bush, Supplier,
Company
