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

SAE 48 CuPb30 Shaft & Con rod bushings JF800 Track Roller Bimetal Bearing For Handling Equipment

Place of Origin Bimetal Bearing Manufacturers
Brand Name bimetal SAE-797 SAE 48 SAE-799 bushings
Certification Bimetal Bush Material CuPb10Sn10、CuPb6Sn6Zn3 CuPb24Sn4...
Model Number JF800 JF720 JF700 Bimetal Lead-Free Plain Bearings
Minimum Order Quantity 800 Piece/Pieces (Min. Order)
Price $0.20 - $2.00 / Pieces ,Negotiable
Packaging Details export & import bimetal bushings International carton standard
Delivery Time Manufacture Bimetal Bushing In Stock, Delivered Within Days.
Payment Terms TT IN ADVANCE Western Union
Supply Ability casting bimetal bushing, China, manufacturers, suppliers, factory, wholesale, Metric Self Lubricating Bushing, Self Lubricating Bushings, Journal Bronze Bearings, Bimetal With Graphite Bearing, Metallic Bearings, Flanged Bimetallic Plain Bearing

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 Bimtel Bearing: BM JF600 JF650 JF700 JF720 Characteristic Low-maintenance And Maintenance-free Plain Bearings
Size Standard Size Available Port Shanhai,or Ningbo
Type Bushes, Collar Bushes, Washers, Strips Or Special Designs Bearing Oilless
Application Agricultural Machine Bushes Metal Split
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Steel Backed Bronze Bushing, Bimetallic Bushes Bimetallic Bearing Bushing Bimetal Bearing With Steel Backing And Bronze Overlay • Particularly Suitable For High ... Bimetal Plain Bearings To Standard SAE 792
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

bimetal bush


bimetal bearings

Leave a Message
Product Description

Bimetal Bushing Supplier Get Your Custom Quote Today.BronzeGleitlager.Com We Manufacture & Design Self-Lubricating Bushings & Bimetal Bushings Your recognised global partner for bimetal bronze bushing applications.


Bimetal Steel Bronze Groove Bushing - Bi-metallic composite bearing material consists of steel backing with lead bronze or lead-free copper alloy (CuPb10Sn10.CuPb6Sn6Zn3.CuPb24Sn4.CuPb30.AlSn20Cu)lining, bearing material for oil/grease lubricated applications.JF800 bushes made in China. Industrial: Mechanical handling and lifting equipment, hydraulic cylinders, agricultural equipment, off highway equipment.SAE 48 CuPb30 Metal and Bimetal Bearings | VIIPLUS Bushing Materials 



Industrial bearing applications




Bimetal Bushings Oil Hole Design



Oil Hole Is Necessary To Design If Viiplus Bimetal Have Lubricated Sufficiently; The Following Oil Hole Design Is Recommended, Which Is Also Suitable For Bimetal Series Without Special Requirements.

Bushing O.D. (D)

Φ14>D ≤ 22

Φ22>D ≤ 40

Φ40>D ≤ 50

Φ50>D ≤ 100

Φ100>D ≤ 180

Oil Hole Diameter (mm)






Oil hole location should keep away from the split gap & loading area, and in favor of oil-taking.


Typicai applicaton


High speed, heavy load engine main shaft and con rod.




Max dynamic Load P



Max line speed V

Greaes lubrication


Max PV value

Greaes lubrication


Friction coef μ

Greaes lubrication


Max line speed V

Oil lubrication


Max PV value

Oil lubrication

8N/mm²· m/s

Friction coef μ

Oil lubrication


Max Working temperature

Greaes lubrication






Max Working temperature

Oil lub.


Mating Axis



Mating Axis



Alloy layer hardness


Thermal conductivity


Coefficient of linear expansion




Carry Roller - Bearing


Bimetal Bearings is a thin-wall, self-lubricating bearing material suitable for hostile environments, high or dynamically loaded applications or where lubrication is difficult, unreliable or impossible. It consists of a steel backing with a bearing layer.


VIIPLUS offers basically the same bearing characteristics:

but is capable of even higher loadsand offers an economic solution to many bearing problemsBimetal bushings application for Water turbines, injection moulding machinery, packing machinery, printing machines, construction equipment, shut-off valves, tire moulds and many more.


Schematic diagram of bimetal bearing interior








1. Low-friction surface film

2. Bearing layer (bronze)

3. Solid lubricant (graphite)

4. Steel backing


Basic forms

Cylindrical bush Cylindrical bush with groovesSlide plate Thrust washerSpecial components Slide plateCustomized components are also available.



Tolerance Details


Housing bore


Bush (outer-Ø)


Bush (inner-Ø)

H8/H9 after installation



Shaft hardness

hardness > 180 HB

Shaft surface finish

Ra 0,2 - 0,8 µm




Press-fit installation.

Other installation tolerances are possible provided that a safe fit in the housing and the necessary running clearance are maintained.








Metal and Bimetal Bearings JF800 Track Roller Bushings handling equipment roller bearing oil ports


Bimetal bearing: this product is based on high quality low carbon steel, with sintered lead tin bronze alloy CuSn10Pb10 on the surface.The spherical oil cavity rolled on the surface of the alloy is convenient for storing oil and effectively reducing wear.The steel back can be plated with anticorrosive coating as required.Suitable for medium, medium to high speed bearing, and bearing with large impact load, used for rolling bearing, thrust gasket, internal combustion engine connecting rod piston pin bearing on mechanical equipment.


Bimetal Bearings JF800 Bimetal bushing Size and Tolerance

VIIPLUS offers a broad range of sizes, forms and materials in monometallic and bimetallic bearings. Bimetal and metal bearings offer excellent corrosion resistance in industrial outdoor applications and in water, marine and offshore environments. VIIPLUS bearings can be made in many sizes and forms, including thin-walled, thick-walled, flanged, cylindrical, sintered and oil-impregnated, and more. Some popular bearing materials and their benefits include:
Bimetal bearings are able to handle heavy loads and shock loading conditions. Our bimetal bearings have anti-corrosion capabilities and are easy to install, making them ideal for emergency replacements. VIIPLUS( JF800 )bearing is available with stainless steel, carbon steel or bronze backing.

JF-800 bimetallic bearing, is a low carbon steel plate as the matrix material, the surface sintered CuPb10Sn10 or CuSn6Zn6Pb3 material of steel and copper alloy products.This product is the most powerful bearing capacity in the double-alloy bearing, the balance bridge bushing and gasket of heavy vehicles;Driven wheel and supporting wheel of bulldozer;Automobile steel plate bushing, USES this product.It is a kind of high load and low speed sliding bearing widely used.




CuPb10Sn10 or CuSn6Zn6Pb3

Maximum bearing pressure 




maximum service temperature




Because the matrix is stable as low carbon steel material, so the machining accuracy of the outer diameter of the shaft sleeve has been guaranteed, and there is no need for screw fixation after the product is loaded into the seat hole, relying on interference fit can prevent the phenomenon of going out of the circle.The change of chemical composition of inner surface alloy layer can meet the requirements of different bearing pressure, different service temperature and different sliding speed. The oil groove and oil hole with different structure are designed in the production of friction surface to meet the requirements of different ways of oil adding, prevent shaft biting and adapt to different lubrication conditions.Widely used in automobile engine, motorcycle clutch, light industrial machinery, construction machinery.
Alloy layer material CuPb10Sn10 or CuSn6Zn6Pb3



Typical Characteristics


Bimetallic self - lubricating bearing series  Suitable for low speed, heavy load or intermittent movement conditions, lubricating oil film

can not form or maintain the occasion;Suitable for working environment or mechanical structure restrictions, it is difficult to supply oil lubrication occasions;It is suitable for rotating, reciprocating, swinging, linear and other forms of movement, as well as occasions requiring frequent starting or starting under high load;Suitable for high or low temperature work, or the environment temperature range of large occasions;Good corrosion resistance, can be used in seawater and other corrosive media such as chemical liquids or gases, as well as water containing sediment or radioactive environment;Non-water absorption, good dimensional stability, high mechanical strength, good thermal conductivity;Bearing is thin wall structure, light weight, small volume, suitable for compact design;Compared with the traditional three-layer composite material, the static load characteristics, wear-resistance, service temperature, dimensional stability and so on under the condition of non-grease lubrication are better;Compared with copper inlaid self-lubricating material, it is more suitable

to work under the condition of small Angle swing, and the price is




Range Of Application


The products are applied to water conservancy and hydropower industry: hydraulic machinery: horizontal support slide of hydraulic steel gate, support bearing of hydraulic hoist and closure machine, sand blasting maintenance door bearing, etc.Hydraulic turbine: guide vane shaft sleeve (upper guide, middle guide, lower guide), wheel shaft sleeve, pin shaft sleeve (connecting rod pin, push and pull rod pin, relay piston pin), anti-wear ring plate (thrust ring), anti-wear block, control ring side tile.
Metallurgical industry: die-casting machine bearing, rolling cutting shears (bilateral shears, fixed length shears on the skateboard), etc.
Valve industry: butterfly valve, globe valve, etc.
Others: mining machinery, packaging machinery, construction machinery, heavy machinery, injection molding machine, automobile tire mold, wind turbine, thermal power and other industries.

This product is the most powerful bearing capacity in the double-alloy bearing, the balance bridge bushing and gasket of heavy vehicles;Driven wheel and supporting wheel of bulldozer;Automobile steel plate bushing, USES this product.It is a kind of high load and low speed sliding bearing widely used.


Agricultural Machinery


As the self-lubricating bearing has the characteristics of maintenance-free and good abrasion resistance under dust and outdoor conditions, it is widely used in the cylinder, suspension system of combine harvester, planter, baler, crusher, tractor, Joints and other parts can not be difficult to form oil or oil film parts.



Self - lubricating bearings for agricultural use



  • Fork lifts

  • Pallet Trucks

  • Cranes

  • Excavators


Technische Daten


  • Wrapped composite sliding bearing

  • Copper-plated or tin-plated steel / bronze

  • Low-maintenance

  • With lubrication pockets



  • For high load capacity and oscillating movement, as well as for rough operation and temperature load. Long-run lubrication because of lubricant storage.




  • Support materialSteel copper-plated / tin-plated

  • Sliding layer CuPb10Sn10


Material Properties

  • Specific load capacity static≤ 250 [N/mm2]

  • Specific load capacity dynamic≤ 140 [N/mm2]

  • Sliding speed≤ 2,5. [m/s] ≤ 5 [m/s] oil lubricated

  • Reibungswert **0.04 [µ] to 0.12 [µ] depending on lubrication

  • Temperature strain– 40 [°C] to + 250 [°C]

  • Max. PV-value2.8 [N/mm² x m/s]

  • Percentage contact area > 75 [%]



  • is a low-maintenance composite sliding bearing, but primary lubrication is necessary. Oil or grease lubrication is possible. Due to solid lubricant storages, lubrication clearances are reduced to a minimum!




Special dimensions are available on request

Get in touch ...Send us an online enquiry

You can use our “Enquiry Form” to get in touch with us. One of our sales team will contact you immediately.