Az9725520278 rubber bearing assembly
1. Reliable depreciation and reduction of vibration: a unique rubber formula, excellent elasticity, can effectively soften the vibration and blows of the car during movement, as well as increase driving comfort.
2. Durable: resistant to aging and fatigue. After special processing, it can adapt to difficult conditions, work stably for a long time and reduce the replacement frequency.
3. Exact adaptation: made specifically for heavy vehicles, have accurate sizes, are easy to install and are ideal for all components of the car.
Product representation
Common models and suitable models
AZ9725520273 ： is used for heavy dump trucks and haworth tractors.
WG9925590210: Suitable for heavy trucks T7H.
LG9704590006: Suitable for heavy light trucks Haworth Hummer and Tonsil.
Structural components
Rubber case: This is the main shock -absorbing part, usually natural rubber or synthetic rubber is used, with good elasticity, flexibility and resistance to aging.
Metal frame: usually made of steel sheet or cast iron, is used to connect to the appropriate parts of the car to support and fix the rubber building, to ensure the stability and reliability of the rubber support during operation.
Other accessories: may include bolts, nuts, washers, etc., used to install a rubber support assembly on the vehicle.
Technical parameters
Hardness: as a rule, within 40-70 units according to Schora A. For various parts of the support, depending on the requirements for the bearing capacity and damping of vibrations, various hardness values can be used.
Carrying capacity: from several hundred kilograms to several tons, for example, a rubber bearing for engine support, the carrying capacity is usually 1-3 tons; A rubber bearing for suspension of the chassis, carrying capacity can be 2-10 tons or even higher, depending on the level of load of the car.
The operating temperature range: usually from - 40 ℃ to 80 ℃, which can provide normal operation at various ambient temperatures and maintain good damping characteristics and physical properties.
Using the product
Engine support: to fix the engine and reduce the transmission of vibration and engine noise to the body.
The chassis suspension system connects a steel plate spring with an axis or frame to soften vibration and blows and ensure the stability of the car.
Cabus suspension: supports the cabin, reduces the effects of irregularities of the road and vibration on the cabin, increases driving comfort.
Characteristics of the material
Rubber material: has good elasticity, wear resistance, resistance to aging, oil resistance, resistance to acids and alkalis, etc., and can adapt to complex operating conditions of the car.
Metal material: high strength, good rigidity, withstands heavy loads, the surface is treated with anti -corrosion processing, which improves service life.
Production process
The process of vulcanization of rubber: under the influence of high temperature and high pressure of the rubber and the metal frame are closely connected, ensuring the overall performance and reliability of the rubber bearing.
Metal processing technology: the metal frame is stamped, welded, processed and other processes are processed to ensure the accuracy of the size and quality of the surface.
Quality testing: through a test for hardness, stretching, compression, fatigue and other testing methods, a rubber bearing of various properties of strict testing, to make sure that the quality of the product meets the standards.
To evaluate whether the operational characteristics of the rubber bearing have worsened, you can proceed from the following aspects:
Inspection of appearance
Rubber aging: Carefully inspect the surface of the rubber bearing. If you find that the rubber has changed the color (for example, yellowed or blackened), has become solid or fragile, or has obvious cracks or cracked edges, this is a sign of the aging of rubber, indicating that the elasticity and flexibility of rubber has decreased, and its operational characteristics have worsened . The appearance of cracks means that the structural integrity of rubber is disturbed, and its depreciation and shock -absorbing properties also worsen.
Bloating or deformation of rubber: check if there are local swelling, swelling or general deformation on the rubber bearing. If the rubber bearing no longer retains its original shape and has uneven ledges or hollows, it is likely that the internal structure is damaged or subjected to excessive pressure and load, which leads to a deterioration in its characteristics.
Weak connection between rubber and metal: check the connections between the rubber and metal plates or other connecting parts. If any gaps, detachment or weakening are found, this means that the strength of the connection between them is weakened. A rubber bearing can shake or shift during operation, which affects its normal functioning.
Perception of the status of driving a vehicle
Increased vibration: under normal conditions, rubber bearings can effectively extinguish vibration during the movement of the vehicle. If you feel that the vibration of the car has increased significantly during movement, for example, the vibration of the steering wheel, seat, floor and other parts is stronger than before, especially when traveling uneven roads or bedridden, vibration is unusually obvious. This may be due to the fact that the depreciation properties of the rubber bearing have decreased and it cannot effectively absorb and scatter vibration energy.
The occurrence of abnormal noise: with a deterioration in the operational characteristics of the rubber bearing during the movement of the car, abnormal noises can occur, such as creaking, knocking or friction. These noises are usually caused by wear, weakening or deformation of rubber bearings, which leads to abnormal friction or clash between them and other details.
Deterioration of traffic stability: rubber supports with good characteristics help maintain the stability of the car. If you find that your car is swinging, staggering or has poor controllability while driving, for example, you have to constantly adjust the position of the steering wheel when moving in a straight line, or the car is felt unstable when turning, this may be due to the deterioration of the characteristics of rubber supports, since they They cannot effectively support and fix the components of the car, which affects the overall stability of the car.
Comparison of regular testing data
Measurement of the thickness of the bearing: regularly measure the thickness of the rubber bearing using professional measuring tools. If the thickness of the bearing has decreased significantly, this means that the rubber could be worn out or compressed, and its elasticity and the bearing capacity will decrease accordingly. The measured data can be compared with the initial data or the last measured data in order to more accurately determine the changes in performance.
Check the compression of the supports: on a fixed car, measure the compression of rubber supports when they are under the weight of the car. If the compression goes beyond the norm or differs significantly from previous measurements, this may mean that the elastic properties of the rubber shock absorber have worsened, and it cannot properly withstand and distribute the weight of the vehicle.
Thanks to a comprehensive assessment using the above methods, it is possible to more accurately evaluate the state of performance of the rubber bearing, timely detect problems and take appropriate measures to ensure the safety and normal operation of the vehicle.
Exhibition cabinets
Acquaintance with the plant
The plant operates a team of highly qualified and experienced engineers who continuously introduce technological innovations and improve products. Currently, the company has a number of independent intellectual property rights and patented technologies. The manufactured construction equipment includes a wide range of equipment such as excavators, loaders, taps, bulldozers and other machines. Products are highly productivity, reliability, energy efficiency and environmental friendliness, as well as the ability to adapt to difficult operating conditions in various climatic and working media around the world.
Awards and fightsFixation
frequently asked questions
1. In which countries are we exporting?
Asia: Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan, etc.
Europe: Russia, Belarus, Ukraine, Lithuania, Saudi Arabia, etc.
South America: Brazil, Chile, Paraguay, Argentina, etc.
Africa: South Africa, Ethiopia, Libya, etc.
2. What kind of payment conditions can we accept?
Usually we can work on T/T, 30% TT before production and 70% TT before shipping
3. What ways can we work for delivery?
1) for most countries in Europe, South America and Africa, etc. We can go along the container or Roro through the ocean freight.
2) for neighboring countries of China, such as Russia, Vietnam, Kazakhstan, Uzbekistan, etc. We can deliver by road or railway.
3) for light spare parts in the urgent requirement, we can send it using the international courier service, such as DHL, TNT, EMS or other air transportation.
4. How can you guarantee that you delivered goods to customers?
A: We will provide you with complete information about delivery for you.
5. What are our advantages compared to other manufacturers/factories?
1) Reliable quality: we carefully choose permanent manufacturers to support spare parts, such as engines, bridges, transmission, and many parts developed and produced by us always adapting the best materials.
2) a competitive price: the concentration of mechanized production in large quantities reduces production costs to ensure a competitive price.
3) The service team: firstly, our sales managers work 24 hours a day, are ready to answer your questions at any time. Secondly, a professional training team with senior equipment, ready to provide support services to users and dealers. Most problems can be solved within 24 hours.
4) Fast delivery: As a rule, we can deliver within 10 working days at the plant after receiving prepayment from customers.
6. How can you provide customers after sales service?
A: We will answer you at first and help you solve problems within 24 hours. If we really need your local, we
We will send your professional person to your settlement to help you solve problems without any fluctuations, supply you with comprehensive
