VIIPLUS INTERNATIONAL |
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High Precision Self-Lubricating Bronze Bushings are multifield universal components designed to excel in various applications. These bushings feature a unique alloy composition that offers exceptional mechanical properties, including high wear resistance and strength. The self-lubricating property of these bushings significantly reduces the need for external lubrication, ensuring smooth and efficient operation while minimizing friction and wear.
Moreover, the multifield universality of these bushings allows them to be used in a wide range of applications, from machinery and equipment to other industrial settings. Their heat dissipation capabilities ensure that they can handle high temperatures effectively, preventing thermal damage and maintaining optimal performance.
The high precision of these bushings ensures a precise fit within the housing, minimizing any potential for movement or misalignment. This precision manufacturing process results in bushings that can withstand high loads and stresses, delivering reliable performance under extreme conditions.
Overall, High Precision Self-Lubricating Bronze Bushings are an excellent choice for applications that require high performance, durability, and efficient heat dissipation. Whether used in heavy-duty machinery or precision equipment, these bushings are sure to deliver exceptional results.
The finished copper alloy bushing provides a simple and economical way to use the bearing. It has the characteristics of high bearing capacity, good corrosion resistance, and arbitrary size processing. At the same time, different grades of copper alloys can be provided according to different usage conditions, and different forms can be processed according to the requirements. It has higher dimensional accuracy than rolled copper bearings.
· can be used for a long time without maintenance;
· designed for high static load and dynamic load;
· it has a very low and stable friction coefficient and no "adhesion" phenomenon;
· dust resistance, corrosion resistance, impact resistance and edge load resistance;
· the metal substrate has good shock-absorbing capacity;
· can be used in a wide range of temperatures;
· suitable for reciprocating, rotating and oscillating situations where startup is frequent and oil film is difficult to form;
· very low wear rate, long service life.
ZCuSn6Zn6Pb3 | ||||
Sn(%) | Al(%) | Fe(%) | Pb(%) | Cu(%) |
6 | 0.002 | 0.05 | 6 | rest |
(Tensile strength)σb (MPa) | ≥420 | |||
(Elongation) δ5 (%) | ≥10 |
Substrate material | CuZn25A16Fe3Mn4 | Maximum operating temperature ℃ ℃ | 300 | |
Ultimate dynamic load N/mm² | 100 | |||
The coefficient of friction u | <0.16 | Maximum sliding speed m/s | dry | 0.4 |
Basic hardness HB | 210~270 | Oil | 5 |
VSB-JDB-1 | VSB-JDB-2 | VSB-JDB-3 | VSB-JDB-4 | VSB-JDB-5 | |||
---|---|---|---|---|---|---|---|
VSB-JDB-2 | VSB-JDB-22 | VSB-JDB-23 | |||||
GB1776-87 | ZCuZn25 Al6Fe3Mn3 | ZCuSn6Zn6Pb3 | ZCuAl10Fe3 | ZCuSu10P1 | Steel+ ZCuSn6Zn6Pb3 | HT250 | GCr15 |
ISO1338 | GCuZn25 Al6Fe3Mn3 | GCuSn6Zn6Pb3 | GCuAl10Fe3 | - | Steel+ CuSn6Zn6Pb3 Fe3Ni5 | - | B1 |
DIN | G-CuZn25 Al5 | GB-CuSn5Zn5Pb5 | GB-CuAl10Ni | GB-CuSn10 | Steel+ CuSn6Zn6Pb3Ni | - | 100Cr6 |
JIS | HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
ASTM/UNS | C86300 | C83600 | C95500 | C90500 | C83600 | Class40 | 52100 |
(BS) | HTB2 | LG2 | AB1 | PB4 | LG2 | - | - |
1. Flexible, simple, convenient design, wide range of use;
Fuel supply system in the mechanical design is a work, time-consuming device, using solid self-lubricating bearings do not need to consider when designing refueling device, save gas devices, as well as for a wide variety of special occasions, solid self-lubricating bearing design into various shapes, so as to meet the needs of a variety of special occasions, using solid self-lubricating bearings, can significantly reduce the mechanical maintenance, oil and other expenses.
2. No oil can be used;
Since solid lubricant is greater than the linear expansion coefficient of metal matrix, so when to run solid self-lubricating bearings, the oil film will be transferred to the grinding and implemented on a self-lubrication, so solid self-lubricating bearings can be used in the place where is hard to go and can't go or grease, even in the case of low speed and high load, also can have good lubrication effect.
3. Low use cost;
The traditional mechanical design, in a certain operating time, want to often come on maintenance, check the oil, the oil supply device was clear, the body itself and the surrounding environment pollution caused by regular gas, result in an increase in maintenance costs, realize self-lubrication, not only can realize the environment clean and tidy, and greatly reduce the cost of the use of lubricating oil.
4. Under the condition of high load and low speed, it can give play to superior performance;
Solid self-lubricating bearing is made of centrifugal casting high strength alloy brass substrate, have the effect of bearing load, with special formula with good self-lubricating properties of graphite lubricant, self lubricating effect, so it's a combination of their respective advantages, even in high load, low speed, can produce superior performance.
5. In places where the oil film is difficult to form, such as reciprocating movement, rocking movement and frequent starting and stopping, superior wear resistance can be brought into play;
The principle of the arrangement of solid self-lubricating bearing lubricants is to ensure that there are lubricants in all parts of the grinding parts during the running process. Therefore, the arrangement of lubricants must be determined according to the movement direction of the grinding parts.
While VIIPLUS is recognized as the supplier in pipe handling self-lubricating bearing manufacturing equipment, our sliding bearing bushing product range includes equipment for a wide variety of customers.
Self-lubricating bearings for industrial applications. Your global partner for sliding bearing technology. Order Bushings Online. Range Of Products. View www.viiplus.com; Plain Bearing types available in standard dimensions: Cylindrical bushes, Flanged bushes, Thrust washers, Flanged washers, Sliding plates