|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|
Payment & Shipping Terms:
|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:||Customs Bimetal Bushing 800000 Pieces Per Month|
|Meterial:||Bimetal .PTFE||Characteristic:||Low-maintenance And Maintenance-free Plain Bearings|
|Size:||Standard Size Available||Port::||Shanhai,or Ningbo|
|Quality:||OEM||Type:||Bushes, Collar Bushes, Washers, Strips Or Special Designs|
|Application:||Agricultural Machine||Bushes:||Metal Split|
VIIPLUS CHINA experience of solutions work in the agricultural sleeve bushing & bearings market of china.Bimetal bushing are made of copper or steel backing structures with sintered liners of different compositions. All of these bushes are rolled bearings like our standard made in china products.
The bimetal bushing 700 bearings are bimetal sliding bearings with a steel strip and sintered CuPb30 as the surface sliding layer.
These sliding bearings have good anti-locking protection and a high proportion of lead, meaning that they can bind more dirt particles and impurities, thereby preventing a seize-up.
Metal and Bimetal Bearings JF700 CuPb30 SAE48 Bushings
JF-700Bimetal Metal Bushing
Jf-700 bimetallic bearing, is a steel plate as the matrix, the surface sintered CuPb30 material products, the product because of high lead content, so has a good anti-bite shaft and different physical buried.If the working surface is plated with soft alloy material, it can be used as the spindle bush, connecting rod bushing and rocker arm bushing of internal combustion engine with high speed and low load.Friction disc on pump side.
Jf-700 Bimetal Material
maximum service temperature
Maximum bearing pressure
Bimetal bearings are steel shell backed with a lead bronze lining bearing material for oil lubricated applications. This material has high load capacity and good fatigue properties.
1. Sinter bronze powder: Good wear resistance and excellent load carrying capacity.
2. Steel backing: Provides exceptionally high load carrying capacity, excellent heat dissipation.
3. Copper plating thickness 0.002mm provides good corrosion resistance.
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 cheaper.
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.
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.
Wrapped composite sliding bearing
Copper-plated or tin-plated steel / bronze
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
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 [%]
Bushing inner-Ø after mountingH9
Shaft tolerancef7 to h8
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
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