Customized Different Dimensions Wear Resistant C90500 Tin Bronze Busing

Product introduction

Bushing: a ring sleeve that acts as a gasket.

Function: in moving parts, parts are worn due to long-term friction. When the gap between shaft and hole is worn to a certain extent, parts must be replaced. Therefore, the designer selects materials with lower hardness and better wear resistance as shaft sleeve or bushing in the design, which can reduce the wear of shaft and seat. When the sleeve or bushing is worn to a certain extent, it can be replaced This can save the cost of replacing the shaft or seat. Generally speaking, the interference fit is used between the bushing and the seat, and the clearance fit is used with the shaft. No matter how the wear can not be avoided, the service life can only be prolonged, and the shaft parts are relatively easy to process. Some new designers do not like this design, and think that this is to increase the cost during manufacturing, but After being used for a period of time, it is still necessary to reform according to this method during maintenance. However, the accuracy of the equipment is easy to be reduced due to the simple reason that the secondary processing can not guarantee the position of the seat hole center.

The shaft sleeve is used to replace the rolling bearing (in fact, the shaft sleeve is also a kind of sliding bearing) at some places with low speed, high radial load and high clearance requirements (such as camshaft). The material requirements are low hardness and wear resistance. The inner hole of the shaft sleeve can achieve high matching precision after grinding and scraping. There must be oil groove for lubricating oil on the inner wall. The lubrication of the shaft sleeve is very important, Shaft and sleeve will be scrapped soon. It is recommended to scrape the inner hole wall of shaft sleeve during installation, so as to leave many small pits and enhance lubrication

Chemical Composition

Physical Properties

Company information

Xinxiang Haishan Machinery Co., Ltd. is a comprehensive company specializing in mining, industry, iron and steel smelting industry, production, processing and sales of copper, aluminum base alloy parts and appliances for domestic use in Central China. At present, it is the largest casting, processing and business of copper and aluminum parts in Central China.

At present, mainly engaged in tin bronze alloy; copper sleeve accessories of cone crusher; aluminum bronze alloy; shaft sleeve; copper plate; copper bushing; copper alloy cone sleeve; copper horizontal sleeve; copper alloy bearing bush; copper bowl type bush; Copper sleeve. Production and processing of all kinds of mechanical copper alloy, aluminum alloy accessories and other general parts, and can customize all kinds of accessories according to the customer's drawings or real sample requirements; the company adopts centrifugal casting, sand casting, steel casting and other casting methods, precision CNC lathe processing and production

Xinxiang Haishan Machinery Co., Ltd. specializes in the production and processing of copper parts. Since 2008 has focused on the R & D and production of copper castings and CNC equipment.

The main products are copper bush, copper bush, copper nut, large-scale copper casting, flange copper bush, large-scale shaft sleeve, taper broken copper sleeve, excavator copper sleeve, ball mill copper sleeve, copper wire nut, reducer copper worm gear, crusher copper sleeve, Simmons copper sleeve, Sandvik copper sleeve, mining equipment copper accessories, etc. more than 20 series, hundreds of models, copper alloy products a production unit has Advanced processing and mechanical testing equipment, in the region has a strong technical force and reliable quality..

The company has established a complete and scientific quality management system, and a complete quality inspection system for component testing, mechanical performance testing, etc.

Xinxiang Haishan Machinery Co., Ltd. has a mature R & D team. With 20 years of production experience, it takes customers' needs as the starting point and midpoint of technical R & D to provide customers with the best and most efficient product solutions, and has won a number of national patents.

Our company is good at producing copper parts of crusher, with 7 years of production, casting and processing experience. It is a new manufacturer specializing in the production of customized cone broken copper sets in Henan Province. Its products are exported to Germany, Russia, the United States, Bulgaria, Japan and all over China, the quality and technology of our products are highly praised by customers all over the world.