Customized Bronze Plain Copper Bearing Small Tolerance Less Than 0.003m

Product description

Copper bushing, also known as copper bearing is divided into many kinds, including machine copper roller, copper bearing, etc. It is an important component of machinery used in various light, large and heavy machinery. The product has the function of traditional tin bronze bearing. It is made of electrolytic copper as raw material and many kinds of trace metal elements. After high temperature sintering, it is processed by air pressure centrifugal casting. High hardness, excellent wear resistance, not easy to produce the phenomenon of seizing, good casting performance and cutting performance, good corrosion resistance in the atmosphere and fresh water. Under the condition of lacking lubricant and using water quality lubricant, it has good sliding and self-lubricating performance, easy cutting, poor casting performance and good corrosion resistance to dilute sulfuric acid

The difference between copper bushing and steel bushing

Why do we choose wear-resistant copper sleeve instead of steel sleeve for bearings? As we all know, steel sleeve is more wear-resistant than copper sleeve, and copper sleeve is more valuable than steel sleeve. Why do we choose copper sleeve instead of steel sleeve a lot of times? This is also a question that many people need to know.

Let's explain today.Why do so many people use wear-resistant copper sleeve? Why don't steel sleeve be used? In terms of wear-resistant degree, steel sleeve is higher than copper sleeve. In fact, steel sleeve is rarely used, which will wear the shaft very fast.After reading it, we all know why we need to use copper sleeve instead of steel sleeve. Our main purpose is to protect the main shaft. Since we want to protect the main shaft, we need to use bearings suitable for it, which is the big protective bearing.

Production Feature :
1. High anti-wearing copper casting parts
2. Widely used in mining equipment, construction machine and metallurgy and other high loaded large machiner.
3. Strict casting processing control, make the tolerance less than 0.003m
4. Long working life and PRsmooth surface treatment