High Density Bronze Thread Sleeve Bushings Alloy Casing Stable Performance
Advantages:
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 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 is about 15 days.
Product description
The copper sleeve is located on the shaft, which plays the role of bearing, also known as sliding bearing. It is a bearing working under sliding friction. The relative shaft is rotating, which generally needs to be assisted by a lubrication system. The sliding bearing is stable, reliable and noiseless. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, which can greatly reduce the friction loss and surface wear, and the oil film also has certain vibration absorption capacity.
The copper sleeve can work for a long time without oil lubrication or with little oil, and has good self-lubricating performance. Copper sleeve is more suitable for the condition of heavy load and low speed, with good wear resistance and very low friction coefficient. Copper sleeve is suitable for reciprocating, rotating, swinging and intermittent motion, etc. where oil film is difficult to form. The copper sleeve has corrosion resistance and chemical resistance. Copper sleeve is suitable for - 40 ℃ ~ + 300 ℃, maintenance free, long service life.
product feature;
Copper sleeve has been widely used in the high temperature, high load and low speed sliding parts, such as metal casting machine, forging press, train support, steel rolling equipment, mining machinery, ship, gas turbine, etc., as well as mold guide post, mold guide sleeve, injection molding machine mold base and wear-resistant plate for mold.
The copper sleeve is characterized by high hardness, wear resistance, not easy to produce the scene of seizing, good casting function and machining function, and excellent corrosion resistance in the atmosphere and fresh water. Wear resistant parts for operation under high load (below 20MPa) and high sliding speed (8m / s).
More details
| Fearture | 1. High load capacity Cood anti-wearing 2. Low coefficients of friction
3.Good heat conductivity 4. High corrosion resistance
5.Long life and maintenance-free 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. |
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