David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
    Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
    Beverly from Florida
    “Valve Bushings perfect,Thank you so much for your superior customer service! The steel-backed, PTFE lined rolled bushings are a low cost, a general-purpose product that provides excellent wear characteristics at high loads and speeds over a wide temperature range. They are designed to be self-lubricating and maintenance-free.
    Michael Russo
    The wrapped bronze bushings is produced with diamond-shaped lubrication indents on the inner diameter surface which provide lubricant reservoirs that allow for prolonged service.
Contact Person : Tiffany

Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear

Place of Origin Valve Bushing Manufacturer
Brand Name Straight Sleeve Bore Bushings
Certification wrapped bushing, Bronze Steel self-lubricatging bushing, DIN 1494 / ISO 3547, Low-maintenance
Minimum Order Quantity 100 Piece/Pieces (Min. Order)
Price Negotiable
Packaging Details Export standard packing
Delivery Time 1~2 WEEKS
Payment Terms TT IN ADVANCE
Supply Ability Valve Split Steel Bushings Shaft Bearings Suppliers

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Meterial Carton Steel , Bronze , STRIPS Plating Tin Or Copper
Type Sheet Customized Available As Per Drawing
Special Use High-strength Steel Plate Features Wear,Dry,Low Resistance
Port ShangHai Application Hydraulic Special Sliding
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Valve Bushings Suppliers Self-lubricating, Metal-polymer Plain Bearing Metal-Polymer Anti-Friction Plain Bearings
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/
High Light

ptfe sleeve bearing


valve bearing

Leave a Message
Product Description

When selecting the appropriate material for your cylinder guide bearing, collar, flange sleeve, bronze, and plunger rod ear, it's crucial to consider the specific requirements and operating conditions of your application.

Bronze, a traditional material choice for bearings, offers excellent corrosion resistance and good sliding properties. It's particularly suitable for applications involving lubricated sliding surfaces, as it can withstand high loads and temperatures while maintaining a smooth and durable surface.

For the collar and flange sleeve, materials with high strength and stiffness are often preferred. These components need to withstand the forces and torques transmitted through the cylinder assembly, ensuring stable and reliable operation.

The plunger rod ear, on the other hand, must be able to withstand repeated impacts and vibrations without failing. Materials with good fatigue resistance and toughness are ideal for this application.

By carefully selecting the right materials for each component, you can ensure the long-term performance and reliability of your cylinder assembly. Consider factors such as load capacity, operating temperature, corrosion resistance, and lubrication requirements when making your decision.

With a wide range of materials available, it's important to consult with a qualified engineer or supplier to ensure you choose the best materials for your specific needs. Contact us today for expert advice and assistance in selecting the right materials for your cylinder guide bearing, collar, flange sleeve, bronze, and plunger rod ear.


Bushings and Plain Bearings - Load Capacity and Service Life 


The PV value has a significant impact on the life of the sleeve. The PV value is the product of the specific load (P) and the sliding speed (V). This value is the most important thing to consider when designing around the use of sleeves. Generally, the lower the PV value, the longer the life of the sleeve. The PV values ​​given for the sleeves are permissible values ​​for the radial pivot action.


 Choose The Right Material Of GUIDE BEARING ,COLLAR FLANEGE SLEEVE BUSHING,BRONZE PLUNGER BEARING, ROD EAR BEARING,The Butterfly Effect Caused By Cylinder Bearing / Choose The Right Material Of Bushing.


The butterfly effect caused by bearing, the effect brought by choosing the right cylinder bearing will far exceed its own price. The technical team of VIIPLUS will fully provide technical support for your selection and design.

Various bearing materials and structures in the oil cylinder are different according to the different use position and working conditions.

VIIPLUS Sliding bearings are mainly used in guide sleeves, Collar, buffer sleeves and lug bearings of oil cylinders.
VIIPLUS BUSHING MADE TO ORDER FROM CHINA bearing is wear-resistant, lightweight, maintenance-free, self-lubricating and easy TO install, which can be suitable for multiple working conditions.

After a number of laboratory tests, and customer field test feedback, VIIPLUS sleeve products in the cylinder application can fully meet customer expectations.
value bushing

Bearing wear directly affects the overall service life of the cylinder, and the service life of the cylinder determines the work efficiency and service life of the whole machine.Bearing maintenance free can effectively reduce cylinder maintenance costs, reduce downtime.Thus can reduce the construction machinery in the entire use process of capital investment.And such high quality construction machinery is bound to be recognized by more end users, so as to improve the competitiveness of the whole machine manufacturers.

The effect of choosing the right bearing will far exceed its own price, and the technical team of VIIPLUS CHINA will provide full technical support for your selection and design.


The butterfly effect is no stranger: "a butterfly from the amazon rainforest in South America can cause a tornado in Texas two weeks later with a few flaps of its wings."In the field of construction machinery, the impact of your choice of small bearings, over time, can be far greater than the impact of a tornado.

Construction machinery workers are familiar with oil cylinders.

Oil cylinders are widely used in the whole field of construction machinery.For excavators, lifts and other construction machinery and equipment, the cylinder is the soul of the whole equipment, and the use of the cylinder is accompanied by the entire life of the construction machinery and equipment.And cylinder maintenance, maintenance, cleaning also occupies a large proportion of the maintenance of the whole construction machinery and equipment.


The Butterfly Effect (topology chain reaction) and The Butterfly Effect (The Butterfly Effect) refer to The huge long-term chain reaction of The whole system driven by small changes in initial conditions in a dynamic system.It is a kind of chaotic phenomenon, which indicates that there are fixed Numbers and variables in the development of any thing, and that there are laws to follow in the development of things, and at the same time, there are unmeasurable "variables", which will often backfire. A small change can affect the development of things, confirming the complexity of the development of things.



Low Resistance Hydraulic Oil Cylinder Parts & Valve Bushing , Self Lubricating Bearings


Hydraulic cylinders you may not realize how many applications hydraulic cylinders bushings use.

VIIPLUS supplier die mond bushings, which lead in range and inventory supply.


Cylinder sleeve bushingsChoose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 1


A cylindrical metal part that guides the piston to and fro in a

straight line within a cylinder.


Air in the engine cylinder through the expansion of heat into mechanical energy;


The gas is compressed by the piston in the compressor cylinder to increase pressure.



Bearing Design


Six factors related to bearing life:


(1) Load P
The greater the load, the shorter the bearing life; in any case, the maximum load must not exceed the theoretical maximum allowable load.


(2) Speed V
The higher the speed, the shorter the bearing life; in any case, the maximum sliding speed cannot 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 the PV value, the longer the bearing life.


(4) Temperature
The life of the bearing also depends on the temperature at which the bearing is used. The higher the temperature, the shorter the bearing life. Therefore, the heat dissipation characteristics of the relevant components should be considered in the design selection.


(5) Surface roughness of the grinding parts
When the wearer is made of alloy steel or hard chrome-plated shaft, the bearing life can be significantly improved when the surface roughness is Ra=0.4-0.63.


(6) Other factors
Other factors such as lubrication conditions.




Detailed Information​

Sf-1d hydraulic special bearing. Is on the basis of SF, 1 p combined with the oil cylinder and the working principle of the shock absorber and design a new type of material, under the condition of no oil is wear-resisting, in addition to the product has the advantages of SF, 1 d, especially suitable for reciprocating frequent occasions large lateral force. Its performance is similar to that of Metal-Polymer Low Friction Plain Bearings, which is gradually replacing sf-1p products, which can be used in automotive, motorcycle shock absorbers and various hydraulic cylinders.
Self-Lubricating Bearings Hydraulic system gear pump bushingmauto transmission parts automobile steering system flange bushingand bearings for sale

VSB-40 Metal-Polymer Low Friction Plain Bearings 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. /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 mixture.

3. Steel backing, provides high load carrying capacity, excellent heat dissipation.

4. Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.

5. Steel + Bronze Powder + /Fibre(Metal-Polymer Low Friction Plain Bearings)





· Metal-Polymer Composite Bushing Material
· Steel back + Porous Bronze Sinter +
· + Fillers




Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 2

Sliding layer
+ Fillers
Porous Bronze Sinter
Steel Backing



Technical Data 

* Depending on operating conditions

Max. load





Max. speed





Max. PV (Dry)










Friction coefficient


Thermal conductivity

42W (m·k)-1

Coefficient of thermal expansion





Bearing forms available in standard dimensions

· Cylindrical bushes
· Flanged bushes
· Sliding plates
· Thrust washers
· Flanged washers

Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 3Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 4Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 5Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 6Choose The Right Material Of Cylinder Guide Bearing Collar Flanege Sleeve Bronze & Plunger Rod Ear 7



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




VSB-40 is developed for high duty, oil lubricated, hydraulic applications...Automotivesuspensionstruts,absorbers guide bushing, hydraulic cylinders, gear pumps, motors, axial and radial piston pumps & motors.


VSB-40 is designed mainly for using under lubricated conditions and it performs excellent wear resistance and low static/dynamic shockfriction coefficient.


Designed for high speed, medium and high load conditions under fluid lubrication, the lipophilic fiber in the surface working layer improves the performance under fluid lubrication. This kind of material has good cavitation corrosion resistance and fluid corrosion resistance, which can meet the design requirements of higher PV value.


It is mainly used in automobile suspension system, shock absorber, steering pump, steering system and gearbox, etc. It can be used in hydraulic motor, gear pump, plunger pump, vane pump, oil cylinder guide sleeve and logistics machinery, etc


motor application


Welcome to contact us!

If you have any questions, please feel free to contact us,you are always welcome, thank you!