Xinxiang Haishan Machinery Co., Ltd.
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Customized Slide Bush Bearing Graphite Bronze Bushing Long Working Life
Product description
High strength copper alloy cuzn25al5 is used as the base material of sliding copper bearing. According to the working condition, holes are machined on the working surface in a certain proportion and filled with solid lubricant. High strength copper alloy provides high bearing capacity while solid lubricant can form low friction pairs. Under the condition of dry friction, we design a layer of pre lubricating film on the bearing surface to ensure that the solid lubricant can be transferred to the dual parts in the shortest time and form an effective solid lubricating film.
Material characteristics:
·It can be used for a long time without maintenance;
·Designed for very high static and dynamic loads;
·It has a very low and stable friction coefficient and no "adhesion" phenomenon;
·It has the ability of dust resistance, corrosion resistance, impact resistance and edge load resistance;
·The metal substrate has good shock absorption ability;
·Can be used in a wide temperature range;
·It is suitable for the occasion of frequent start and difficult to form oil film, such as reciprocating, rotating and swinging;
·It has very low wear rate and long service life.
our strength
Strict quality control
We make promise every production manufactured is strictly follow technical standard, high wear resistance, high corrosion resistance, durable and stable perfomance.
Good customer service
We have a coherent team to provice you best service,available experienced engineers and skilled workers. Our diligent foreign sellers will answer your inqury at the first time,
and offer you profeesional service.
Delivery assurance
Once we receive your deposit, we will start to produce, the whole production process isabout 15 days.
Advantages:
| Fearture | 1. High load capacity Cood anti-wearing 2. Low coefficients of friction 4. High corrosion resistance 6.No contaminant by oil or grease |
| Process | Centrifugal casting,sand casting,Machining,Injection |
| Quality assurance | 2D Projector, Height Gague,Micrometer,Roughness Tester, CCD Autimatic Testing Machine CCD,Callipers |
| Tolerance | Roundness::+/- 0.01mm. Flatness:+/- 0.005mm. Height and length:+/- 0.01mm. |
| Company Type | Manufacture factory SGS Audit supplier |
what should be paid attention to when installing the graphite copper sleeve?
Considering the friction loss of graphite copper sleeve, the smaller the friction coefficient of bearing material is, the better.
Graphite has the wear coefficient of bearing show lubricated by steel sleeve. So, what should be paid attention to when installing the graphite copper sleeve?
From the structure point of view, graphite is a solid material, which can be oil-free lubrication, less graphite inlay lubrication bearing less lubrication system, so as to reduce the failure rate. Graphite has high chemical stability.
Distinguish the tight ring and loose ring of the bearing. According to the inner diameter of the bearing, the difference of the bore diameter is 0.1-0.3mm.The static parts of the mechanism, that is, the parts that do not move, mainly refer to the assembly. In any case, the loose ring of the bearing should always rest on the end face of the stationary part.