Radial Spherical Plain Bearings requiring maintenance are available with sliding contact surface combination steel/steel in different designs . They are suitable for heavy static loads and shock loads.
Maintenance-free radial Spherical Plain Bearings with sliding contact surface combination steel/PTFE sintered bronze and those with steel/PTFE fabric are suitable for heavy, constant direction loads, where low friction is required. They have a limited suitability for alternating loads as well as shock loads.
Bearings with sliding contact surface combination steel/PTFE FRP are suitable for heavy, constant direction loads, where low friction is required. They have a limited suitability for alternating loads as well as shock loads and they are relatively insensitive to contaminants.
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Recently learned from the Guangzhou Municipal Government, Guangzhou will focus on Toyota, Nissan, Honda, the three major vehicle manufacturers, in the "wagon driven, near the matching" principle, to build a global auto parts production base.
In 2005, a total of 406,000 cars were produced in Guangzhou, ranking second in China's car production area, and the manufacturing value of automobile manufacturing was 63 billion yuan. Guangzhou has nearly 400 foreign-invested enterprises that produce auto parts. In 2005, the output value of parts and components reached 16.3 billion yuan, and the ratio of parts and vehicle production was 0.3:1. According to the international traffic ratio of 1.7:1, there were still Greater room for development. It is estimated that by 2010, the annual production capacity of the entire vehicle in Guangzhou will reach 1.6 million, the output value will be about 250 billion yuan, and the output value of auto parts will reach 100 billion yuan.
It is understood that Guangzhou has planned a 15 square kilometer Guangzhou Huadu Automobile City for the Nissan project in Huadu, according to the vehicle production area, parts and components industrial area, automobile trade service area, automobile logistics center, export processing area, automobile college, and automobile. The R&D area and other functions are planned and the vision plan will reach 50 square kilometers.
The Toyota Project has planned nearly 20 square kilometers of Nansha International Automobile Industrial Park in Nansha in Nansha, and has built a Panyu Auto High-Tech Industrial Base next to the Automobile Industry Park. The nearby Nansha Port of Guangzhou Port, which has a container throughput of more than 1 million tons and more than 100,000 tons of berths, has provided great convenience for the transportation of products.
The automotive sector in the eastern part of Guangzhou has carried out key plans around the Honda project, including 35.35 square kilometers of auto parts industry base in the development zone and another 30 square kilometers in the Zengcheng Xintang industrial processing zone to build vehicles and parts. Production area, automobile R&D area, automobile logistics area, automobile experiment area, automobile display area, and life service area; planning and construction of a 5 square kilometer auto parts production base in Huangpu District, integrating the production and storage of various types of auto parts into one The automobile production base provides supporting services.