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Pneumatic Valves Sleeve Bushing | Pneumatic Valve Steel Bronze Bearing & Thrust Washer

Categories Valve Bushing
Brand Name: Straight Sleeve Bore Bushings
Model Number: sleeve Bushing Applications include valves, commercial fire sprinkler systems, mixers, blenders, swivels, and extruders.
Certification: wrapped bushing, Bronze Steel self-lubricatging bushing, DIN 1494 / ISO 3547, Low-maintenance
Place of Origin: China Bushing Manufacturer
MOQ: 100 Piece/Pieces (Min. Order)
Price: Negotiable
Payment Terms: TT IN ADVANCE
Supply Ability: Valve Split Steel Bushings Shaft Bearings Suppliers
Delivery Time: 1~2 WEEKS
Packaging Details: Export standard packing
Meterial: Carton steel , Bronze , PTFE,stainless steel 304 or 316
Plating: Tin or copper
Characteristic: Low-maintenance and maintenance-free plain bearings
Type: flanged, half bushing, sleeve & bushings, washer, stainless steel plug valve, Sliding
Size standard: DIN 1494 standard size available,Customized Size
Quality: OEM,valve seat valve sleeve bushing
Sample: Availabe, Free of standard size valve rocker bushing, Free samples of standard size sample bush
Application: Valve,oil pump etc. used for water pump, engine, Accessories for Electric Submersible pump, PNEUMATIC
Product name: Custom Precision Stellite Thin Small Bushing For Valve,SANY S valve bushing,Tungsten Carbide Sleeve,Tungsten Carbide Bushing
Features: good fatigue strength
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    • Product Details
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    Pneumatic Valves Sleeve Bushing | Pneumatic Valve Steel Bronze Bearing & Thrust Washer

    Pneumatic Valves Sleeve Bushing | Pneumatic Valve Steel Bronze Bearing & Thrust Washer Manufacturer in China

    Pneumatic Valve Spilt PTFE bearings – china Manufacturer and Exporter of Pneumatic Valve Bearings, Pneumatic Cylinder Sleeve Bushing, Pneumatic Solenoid Valve Thrust Washer in china. We have wide range in Pneumatic Cylinders bushes and Pneumatic Valves bearings in Ready Stock also we provide fast Delivery as per Customer Demands.

    VIIPLUS made to order from china designs and manufactures corrosion resistant bearings and bushings suitable for severe service control valve applications in corrosive chemical environments.PTFE lined perforated metal backed bearings, corrosion resistant bearings and bushings, machined metal backed PTFE lined bearings

    Control Valve Stem Bushing Ptfe Steel Sleeve high temperature valve rocker bushing Coated Bushes

    VIIPLUS is one of valve bushings & bearing manufactures with the advanced valve plant in China who can cover a complete bushings production in order to satisfy the demand and requirements of our clients.We are leading exporters of Valve sleeve stainless steel 316 bushing and Dry Bearing, sliding bearing, boundary lubrication Bearing,Dry Bearing,Bronze Bearing,Bimetal Bearing,PTFE Bearing.

    DIN1494 Standard composite bushing tolerances and mold requirements

    Bushing & Bearings Services. Description: sliding bearings. These are the wrapped cylindrical bushings ( DIN 1494 ). From a technical point of view, the product is already widely known and new applications are constantly being identified to take advantage of the high load capacity, the self-lubricated feature and the excellent ratio.

    Applications include valves, commercial fire sprinkler systems, mixers, blenders, swivels, and extruders.

    All the valve's internal self-lubricating bearings are sliding bearings, the whole material the use of carbon steel PTFE liner.

    Because of its superior performance, the friction in friction application fields become best material, such as sleeve bearing, sliding bearing, the valve seat, seals, pump wear ring, etc.
    Our bushings & bearing product range is covering many valve types like: gate, globe, check, ball, butterfly, nuclear, subsea, control, safety valve & wellhead equipment. All the indicated valve bushings range is being operated within different industries. The bushings majority is being used in the oil & gas, offshore, chemical, power, nuclear, mining and air separation industry.

    VIIPLUS is able to provide a complete solution of industrial valves bushings with a fully traceable and in-house quality control system. VIIPLUS proven stable quality, reliability and performance.

    The valve mainly by the valve main body, the transmission system, the hydraulic pressure stands, the electrically controlled box and so on four parts is composed.

    Benefits

    • High-impact strength

    • High-resistance to wear

    • High load-carrying capacity at low speeds

    • Dimensionally stable

    • Custom sizes for your application

    • No lubrication required

    • Low coefficient of friction

    Guide bushing Control Valve Bushing Series PTFE Bushings ISO Guide Bushing Control Valve Stem Bushing Ptfe
    The PTFE non-corrosive,non-metallic bushing are strategically located,providing maximum shaft
    support, centralized alignment for a thru-shaft journal corrosion and minimize bushing and frictional torque.

    Bushing PTFE (DN 50-300), bronze (DN 350-600)

    High Performance, Low Wear Solutions

    SELF-LUBRICATING BEARINGS SOLUTIONS

    A self-lubricating bearing is a metallic component permeated in a lubricant oil. The oil provides a constant lubrication between bearing and shaft, so the system does not need any additional external lubricant. VIIPLUS Specialty Bearings features high performance, low wear self-lubricating bearing solutions.

    METAL POLYMER COMPOSITE BEARINGS
    Metal-polymer composite plain bearings enable economical solutions in many industrial and automotive applications. They are particularly effective with oscillating movements and achieve a rating life several times higher than that of bearings with conventional materials. In addition, all our new plain bearings are lead-free and, therefore, environmentally friendly.

    PTFE Fabric Liners for Bearings
    self-lubricating bearing materials are based on specially engineered liner fabrics with a tight woven fabric of synthetic fibers coated / saturated with a unique matrix of PTFE powder, high strength resin, and special fillers. This design provides high load rating, uniform wear behavior, low friction and extended service life.

    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

    CHARACTERISTICS
    VSB-10 Self-Lubricating Multilayer Composite Bushing
    · 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 rotary, linear and oscillating motion.

    STRUSTURE
    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.

    TECHNICAL DATA

    Carbon Steel + Copper Powder + (PTFE + Pb + Filler)

    STRUCTURE AND COMPOSITION

    · Metal-Polymer Composite Self-lubricating Bushing Material
    · Steel Back + Porous Bronze Sinter +
    · PTFE + Lead

    MICROSECTION

    Sliding layer
    PTFE + Lead

    Porous Bronze Sinter
    Steel Backing


    OPERATING PERFORMANCE

    Dry

    Very Good

    Oil lubricated

    Good

    Grease lubricated

    Fair

    Water lubricated

    Fair

    Process fluid lubricated

    Fair

    BEARING PROPERTIES

    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

    AVAILABILITY

    Bearing forms available in standard dimensions
    · Cylindrical bushes
    · Flanged bushes
    · Thrust washers
    · Flanged washers
    · Sliding plates

    Plain bearings are available as bushes, collar bushes, washers, strips or special designs.
    Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs

    TYPICAL APPLICATIONS

    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.


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    Quality Pneumatic Valves Sleeve Bushing | Pneumatic Valve Steel Bronze Bearing & Thrust Washer for sale
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