The state’s policies and regulations have important guidelines and guidance for the development of heavy trucks and have always been a benchmark for the development of the industry. In September 2001, the Tianjin Rainbow Bridge took the lead in the implementation of weight-based tolls and began a new method of supervising Chinese highways. In 2005, the toll-by-weight fees quickly moved toward the country after the ultra-supervised administration. The "Guidance on the Implementation of Toll-by-weight Highways for Trial Implementation of Toll Highways" promulgated in October of the same year provided a legal status for the trial of toll-by-weight, making it possible to follow the pilot work of toll-by-weight.
From the perspective of the development of the heavy truck industry, ultra-superiority objectively motivated users and enterprises to shift some attention away from paying attention only to the overloaded capacity to the heavy truck's self-respect. The weighted charging has been widely promoted nationwide, making the heavy trucks lighter. Quantitative development trends are beginning to emerge.
The "Regulations on the Protection of Highway Safety" formally implemented on July 1, 2011, establishes a long-term mechanism for the over-limitation of vehicle management from the legal system level. In addition to the increase of fines, the transportation entities, such as road transport companies and vehicle drivers, are required to impose strict penalties for revocation of their qualification certificates, ordering suspension of business for rectification and revocation of business licenses, in accordance with the number and frequency of illegal transportation of over-limit transportation. Increased legal deterrence.
The implementation of this policy will inevitably affect end-users, logistics companies, and vehicle manufacturers to varying degrees. The volume of single-vehicle traffic will decrease, the freight rate will increase, and the demand for fuel consumption and transportation efficiency will be higher. Users will pay more attention to car purchase. Dead weight, fuel consumption and speed. Lightweight, high-speed, and high-reliability lightweight heavy trucks will become a new focus. Single-level bridges, weakened frames, and short containers will become an inevitable trend for the heavy truck industry.
Looking at the domestic road transport market, the price of oil continues to rise, freight rates continue to slump, and various factors contributing to soaring transportation costs continue to increase. Heavy-duty truck users can only increase their transportation volume by purchasing vehicles with lower self-respect to improve the transportation volume. benefit. Lightweight will surely become the biggest demand growth point for end-users and logistics companies, and it will also become the focus of competition among the heavy-duty truck industry.
Lightweighting simply means that the weight of the heavy truck is reduced without reducing the carrying capacity of the vehicle as much as possible, so as to achieve the purpose of the user's light and efficient running. It involves the entire vehicle, engine, suspension and other fields, and even includes the application of new materials and new technologies. It is a systematic project.
Demand promotes the transformation of the market. In response to this situation, heavy-duty truck companies have launched lightweight products to compete for market share. Shaanxi Auto, one of the leading brands in the heavy truck industry in China, has always been committed to creating the best quality and providing the best service, and has always maintained a leading edge and strong development potential in the heavy truck market. Shaanxi Auto has always been at the forefront of heavy truck development in China, relying on its strong gold industrial chain advantage, national enterprise technology center and post-doctoral research station R&D capability. Shaanxi Auto's products are also competing in the market with excellent quality and superior carrying capacity. Neutrally invincible.
Faced with the new situation, Shaanxi Steam promptly tilts its R&D efforts to lightweight products, and has always been at the forefront of the industry in the research and development of lightweight vehicles. This is not only a strategic forward-looking manifestation of the company's competition in the industry, but also a new one. The situation is anxious for users to worry about the sense of mission and responsibility that users think. Shaanxi Auto constantly optimizes product quality on the premise of reducing product self-respect, and continuously realizes the maturity of product technology and the improvement of product system.
Shaanxi Auto DeLong F3000 high-speed lightweight series tractors and Shaanxi Auto DeLong F3000 lightweight series dump trucks are Shaanxi Auto's well-known European heavy-duty truck design company. It is the preferred next-generation high-strength lightweight material in China and designed with patented technology. . With the support of the gold industry chain of Weichai Engine, Fast Transmission, and Hande Axle, its carrying capacity is far better than domestic lightweight products of the same level. The cab uses the American VISTEON interior, green material, and low-carbon environmental protection; the German Continental CAN-BUS bus system and VDO meter have on-board fault self-diagnosis function, and the driving information is clear at a glance. Makes driving more comfortable and safe, more humane.
With the advantages of high quality, light weight, comfort and safety, Shaanxi Heavy Duty Truck Co., Ltd. will surely make a big breakthrough in the light weight trend, and continue to create greater value for the masses of users under the new high-efficient and economical road transportation.
Deep groove ball bearing, formerly known as single-row centripetal ball bearing, is the most widely used rolling bearing. It is characterized by small frictional resistance and high speed, which can be used to bear the combined load of radial load or radial direction and axial load, and also can be used to bear the axial load.
The basic type deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cage. .Deep groove ball bearing type has a single row and double row two kinds, deep groove ball structure is sealed and open two kinds of structure, open type means without seal, seal type deep groove ball bearing also have dust seal and oil seal. The dustproof sealing material is sheet metal stamping, only simple to prevent the dust from entering the bearing raceway. The oil-proof type is contact oil seal, which can effectively prevent the grease out of the bearing.
Deep groove ball bearing type:
deep groove ball bearing (60000 type);
Deep groove ball bearing with stop groove in outer ring (60000N type);
Deep groove ball bearing with a dustproof cover and a stop groove on the other side.(60000-ZN type)
Deep groove ball bearing double cover with dustproof cover and with stop groove in outer ring (60,000-2zn type);
Deep groove ball bearing with dust cover (60000Z);
Deep groove ball bearing with dust cover on both sides (60,000-2z);
Deep groove ball bearing with seal (60,000-ls type, 60,000-rz type);
Deep groove ball bearing with seals on both sides (60,000-2ls, 60000-2rz);
Deep groove ball bearing with flange (F60000 type);
Deep groove ball bearing with flange andone side dust cover(F60000-Z type).
Deep groove ball bearing with flange and both sides dust cover.(F60000-2Z).
Application:
Deep groove ball bearing can be used for gearbox, instrument, motor, household electric appliance, internal combustion engine, transportation vehicle, agricultural machinery, construction machinery, construction machinery, roller skating shoes, yo-yo-ball, etc.
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