Xinxiang Haishan Machinery Co., Ltd.
Haishan machinery, your wear-resistant parts expert, provides customers with pre-sale, in sale and after-sale services just like what they think. We are willing to sincerely cooperate with friends
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Supplying Machinery Parts Metal Parts CNC Machinin C90800 Copper Bushing
Product introduction
The shaft sleeve is used to replace the rolling bearing in some places with low speed, high radial load and high clearance requirements (such as camshaft) The material requirement is low hardness and wear resistance. The inner hole of 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 shaft sleeve is very important. If it is dry ground, the shaft and shaft 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 strengthen the lubrication bushing and sleeve as the root Different models are selected according to different industrial and mining conditions. The most important conditions are: pressure, velocity, pressure velocity product, lubrication state, load property. The valve rod is wrapped and worn, so it can be replaced easily. If the bushing is not used, parts will be replaced after wear.
Therefore, the replacement is to replace the bushing (when designing, the hardness of the bushing will be reduced to make it a wear-bearing part in the friction pair). Because of its convenient processing, low replacement cost and easy replacement. Of course, there are also guiding functions, which are secondary.
Chemical Composition
| Cu%1 | Pb% | Sn% | Zn% | Fe% | P% | Ni%2 | Al% | S% | Sb% | Si% |
|---|---|---|---|---|---|---|---|---|---|---|
| 85.00- 89.00 | 0.25 | 11.00- 13.00 | 0.25 | 0.15 | 0.30 | 0.50 | 0.005 | 0.05 | 0.20 | 0.005 |
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RFQ
| Why should i choose you? | A. Passion--- With a young and vibrant team can keen eye to focus on your needs B. Professional --- With advanced casting technology,sand casting /centrifugal casting /metel casting to meet different client's product requirpment C. Patiently---- All the custom machined bushings can be produced by the drawings,sketchers, also we provide drawing design based on the request |
| How do you control the quality? | We have a series of testing equipment such as Chemical Composition Analyser,Hardness tester,DYE Penetration Inspection,Ultrasonic Testing, Also we support the quality test by the 3rd Party like SGS |
| How long is the lifetime of these bushings? | Normaly 3-5 years according to the diffirent working environment.With gentle care they can help your machine output more |
| Can you give me a discount? | We believe quality equal the price. As we all know the larger quantity orders, the more discount. |
| How about your after-sale service and the problmes repsonse speed ? | We are responsible for every sold product.If there any problems please take pictures and count the quantities,will feedback solutions and PAR Preventive Action Report to you within 12 hours. |
| What about the payment terms? | We'd like to hear customers' opinion, Normally payment terms as below A. 50% T/T in advance the balance before ship |