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/
Contact Person : Tiffany
Phone Number : +86 18258386757
Whatsapp : +8618258386757

SOBW Washer, self-lubricating Embedded Graphite Bronze, Copper Sliding Washer

Place of Origin Graphite Bearings Manufacturers
Certification DIN 1850/ISO 4379, UNITED STATES UNS STANDARD,C86300
Minimum Order Quantity NEGOTIABLE
Price Price Graphite Bushing Parts, (SAE 660) Leaded Tin Bronze Bearings,863 (SAE 430B) 862 (SAE 430A)Manganese Bronze
Payment Terms TT IN ADVANCE
Supply Ability Bronze Bushings Online • Sliding Bearings Manufacturers • Self-lubricating Bushing 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
Model Number Groove Patterns Material Brass CuZn25Al5Mn3Fe3
Feature Customized Lubrication Without Graphite,self-lubricating
Application Heavy Duty Equipment,Machinery Repair,Hydraulic,Power Transmission Type Plain Cast Bronze Sleeve Bushings,grooved Cast Bronze Sleeve Bushings,flanged Cast Bronze Bushings Thrust Washer Cast Bronze Bearings , Oversized Bearings
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
Item Bronze Grafitado Graphite Plugged Bushings Purchase Oilless Bush #500 Spherical Bearing (SPS) From China, Factory Automation & Metal Molding Parts, Industrial Tools And Consumables.
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/
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graphite impregnated bronze bushings


graphite impregnated bushings

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Product Description

SOBW Washer: Self-Lubricating Embedded Graphite Bronze Copper Sliding Washer for Export to Italy

The SOBW washer is a premium sliding component constructed from self-lubricating embedded graphite bronze, combining the durability of copper with the lubricating properties of graphite. This innovative material blend ensures smooth operation and extended wear life, even under high loads and temperatures.

Known as "Rondelle autolubrificanti" in Italian, these washers are designed to self-lubricate, reducing the need for frequent maintenance and lubrication. This feature not only saves time and effort but also minimizes downtime and operational costs.

For export to Italy, the SOBW washer adheres to strict quality standards, ensuring compatibility with Italian machinery and equipment. Whether you refer to it as "boccole bronzo" or "boccola autolubrificante," this washer is a reliable choice for improving the performance and efficiency of your industrial operations.

We pride ourselves on offering competitive prices and efficient delivery services, ensuring you get the best value for your money. Contact us today to learn more about the SOBW washer and how it can enhance your industrial applications in Italy.


We have an amazing offering of specialized construction bushing supplies. We provide material supply services for all your construction plain bearing bushings and industrial needs. All of our bushings are of the highest quality and adhere to the strictest industry safety standards. View our full catalog in order to know all of our sliding bearing & bronze parts, as well as our additional services.

Graphite Lubricating Bronze Washer-Graphite filled washer

Rondelle autolubrificanti boccole inserti grafite



Graphite Lubricating Bronze Washer a huge range of Graphite Filled Bushes, bearing pads, thrust washer. materials using high tensile manganese bronze, efficiency machines, and innovative techniques.


The bronze bearing washer filled with graphite


We manufacture and export a wide range of graphite filled bushings, bearings, thrust washer. High strength manganese bronze from bronze quality material. These high strength manganese bronze are used in various sectors.



The Graphite filled washer is manufactured with high-strength manganese bronze, efficiency machines and innovative techniques. These Graphite filled washer products are mainly used for high load and medium speed applications. It has the ability to withstand temperatures up to 650 ° C. We also have the possibility to develop these bushings and plates according to the specifications of our customers.



Graphite filled washer thrust washer model

graphite filled washer  thrust washer model


Bronze thrust washer material

Bronze with solid lubricant, oilless lubricating

-Standard material: CuZn25A16Fe3Mn3 + Graphite


Bronze thrust washer structure

Self-lubricating thrust washer

Bronze thrust washer with solid lubricant plug (graphite)


Bronze thrust washer features

·Dimensional accuracy

·Sturdy construction

·Rust resistance


Graphite filled washer Description

Surface Finish Metal Coated
Material Germany DIN CuZn 25A15, Japan JIS HBcC4
Alloy Hardness HB 250
Max Load Capacity 150 N/mm2
Friction Coefficient Oil Lubrication - 0.03, Dry friction - 0.16
Max PV Value Limit 200 N/mm2 .m/min
Density 8.0 g/cm2
Tensile Strength Smaller than 780
Elongation Smaller than 4 %
Standard England Standard HIB 2
Temperature Limit 100 deg C - 300 deg C
Max Speed Limit 10 m/s




VIIPLUS presenting the widest range of bronze cushions filled with graphite at very low rates. They are manufactured with high quality raw material and also have high demand in the market.


Our organization specializes in exporting, importing, wholesale and supplying a qualitative range of graphite-filled bronze washers that are used in steel rollers and mineral machines. Designed according to the needs of our customers, the bush offered is widely appreciated by our prestigious customers. In addition, the supplied chuck is designed by professionals from our suppliers, using high quality raw material and modern technology, according to industry standards.


boccole bronzo grafite


Bronze thrust washer characteristics

The bronze pressure washer with graphite plug offers both good wear resistance and excellent self-lubrication of this washer.

This designation enables the thrust washer to be operated without maintenance when oiling or lubricating.
It is widely used in the fields of high load and intermittent motion as well as oscillating motion conditions.


SOBW Washer, self-lubricating Embedded Graphite Bronze, Copper Sliding Washer 3


Bronze thrust washer typical Application


The self-lubricating washer is widely applied in automobile assembly lines, water turbines, dams, plastic injection machines etc. Depending on the different working conditions, Viiplus offers several different types of alloys.


Bronze Thrust Washer boccola autolubrificante

Made-To-Order Cast Bronze Thrust Washers


VIIPLUS Graphite Bronze Thrust washers and wear plates ON CHINA ORDER. To protect the most valuable underlying parts, bronze thrust washers can be used. The thrust washers support the axial load on a shaft. They are designed to prevent any movement along the axis of a tree. The thrust washers may be grooved to provide additional lubrication distribution.


VIIPLUS SLIDING BEARINGS can generally accommodate any size or special configuration customers might need. They also accept other metal mechanical bushings parts and customized orders.


SOLID-LUBRICANT-INLAID BEARING Oil Groove Bronze Gasket self lube plugged plates & Thrust Washer Made-To-Order Choose your Groove Style,Centrifugal Manufacturing,Cast


Bronze C86300/C83600/C95500/C90800/C83600 Supplier Can Accommodate Special Configurations for Customers VIIPLUS Specializes in oil-less sleeve/flanged bushings, thrust washers, PTFE bushings, guide components, wear plates/strips for the mold and die industry.Thrust washers can be grooved to provide additional lubrication distribution. For high temperature applications these grooves can be embedded with graphite to provide self-lubricating properties to the washer.


Oil Grooves Type For Thrust Washer


A mid-size OEM needed a standard size cast bronze thrust washer with an oil/grease hole and internal groove.


SOBW Washer, self-lubricating Embedded Graphite Bronze, Copper Sliding Washer 5


Oil & Grease Groove Bronze Thrust Washer


In an effort to protect more valuable underlying parts, bronze thrust washers can be utilized. Thrust washers support the axial load on a shaft. They are designed to prevent movement along the axis of a shaft.


Thrust Washer Technical Data


Max. dynamic load 100N/mm2
Max. Temperature 300 [ °C ]
Base Hardness HB210-270
Friction coefficient <0.16
Highest sliding speed dry 0.4m/s; oil 5m/s




Copper Alloy Bushings Technical Parameters


Material Composition and Properties
Material CuZn25Al5Mn3Fe3 CuSn5Pb5Zn5 CuAl10Ni5Fe5 CuSn12
Density 8 8.9 7.8 8.9
Hardness HB >210 >70 >150 >95
Tensile strength N/mm² >750 >200 >600 >260
Yield strength N/mm² >450 >90 >260 >150
Elongation % >12 >25 >10 >8
Coeffcient of linear expansion 1.9×10-5/℃ 1.8×10-5/℃ 1.6×10-5/℃ 1.8×10-5/℃
Max.temp ℃ -40~+300 -40~+400 -40~+400 -40~+400
Max.load N/mm² 100 60 50 70
Max.speed (Dry) m/min 15 10 20 10
Max.PV(Lubrication) N/mm² *m/min 200 60 60 80
Compression deformation 300N/mm² <0.01mm <0.05mm <0.04mm <0.05mm



Advantage of Graphite Bronze Bearing Gasket & Thrust 


1. The high-load, low-speed conditions, can play a superior performance;
Solid self-lubricating bearings are used centrifugal casting high-strength brass alloy as a matrix, play a role in carrying the load, graphite has good self-lubricating properties of specially formulated as a lubricant, play a role in self-lubricating, it combines them the respective merits, even under high load, low speed conditions, can play a superior performance.


2. The reciprocating motion, rocking motion, and frequent start and stop the film formation difficult place to play excellent wear resistance;
The solid lubricant self-lubricating bearings are arranged principle is to ensure that all parts of the grinding member has a lubricant effect during operation of the thus arranged with the lubricant must be based on the direction of movement of the grinding member arranged to determine the position of the lubricant.


3. superior chemical resistance and corrosion resistance;
Solid self-lubricating bearing lubricant is specially formulated with graphite, PTFE, molybdenum disulfide and other wear-resistant material, which has a stable molecular structure, metal matrix can have different chemical resistance and corrosion resistance depending on the metal of selected, solid self-lubricating bearings and therefore has excellent chemical resistance and corrosion resistance.


4. The cost of the Graphite Bronze Bearing Gasket & Thrust more competitive, compared with similar Graphite Bronze Bearing Gasket & Thrust products, long working life, required little maintenance, replacement replacement cycle is long, a good performance.


5. The flexible design, simple and convenient, using a wide range;
Oil supply system in the mechanical design is a lot of work, time-consuming device, the use of solid self-lubricating bearings need not be considered in the design of fuel means saving fuel plant equipment, and can for a variety of special occasions, the solid self-lubricating bearings designed into a variety of shapes to meet the needs of a variety of special occasions, the use of solid self-lubricating bearings, can significantly reduce the mechanical maintenance, fuel and other expenses.


6. No oil can be used;
Since the linear expansion coefficient greater than the solid lubricant from the metal substrate, so when solid self-lubricating bearings start running, the film will be transferred to the grinding member of the realized self-lubricating, so solid self-lubricating bearings can be difficult to use in refueling and can not refuel or fat place, even in the case of low-speed high-load, but also can play a good lubrication.


7. The use of low cost;
Traditional mechanical design, in a certain operating time, refueling and maintenance should always check the fuel gauge, oil installations is smooth, due to regularly refuel the body itself and cause pollution of the surrounding environment, resulting in increase of the maintenance costs and achieve after self-lubricating, not only can make the environment clean, but also greatly reduce the use of lubricant costs.


Available Sliding Bearings Form


Plain cast bronze sleeve bushings,grooved cast bronze sleeve bushings,flanged cast bronze bushings,thrust washer,cast bronze bearings , Oversized Bearings

Bushings Size:Our standard sliding bearing line features over different deminsion & inch size thrust washer that are carried in stock.
Made-To-Order Cast Bronze Thrust Washer for an Oil/Grease Application


VIIPLUS INTERNATIONAL according to different customer requirements, according to DIN, BS, EN (DIN/EN), SS, NS, UNS, SAE and China GB standard production of all kinds of bronze, brass bushing, plate and rod products.All products are made of electrolytic copper by centrifugal casting, continuous casting and extrusion sliding bearings.


Bearing solutions


All kinds of hydraulic machinery, metallurgical machinery, forging machinery, oilfield machinery, engineering machinery, mining machinery, electric power facilities, etc.



Bronze thrust washer availability

·Cylindrical oiles bushing, flanged oilless bush, thrust washer and slide plate are standard fabrication.
·Special designed solid metal bearing and material can be made according to your design.
·Other material can be made based on your requirement.





High temperature resistance C86300 Bronze Bushing & Wear Plate flanged bronze bushings