viiplus bushings online sales

Do bronze bearings need grease? Always?

Bronze bearings need some sort of lubricant to reduce friction in virtually every application. Learn more.

Innovative solutions

Viiplus is good in the design, development and manufacture of high performance self-lubricating bearings, plain bearings, sliding plates and thrust washers.

Custom Deisgn

We Have Learned Many Markets Have Unique Plain Bearing Requirements.

Lubrication solutions

From specialized lubricants to state-of-the-art lubrication systems and lubrication management ser vices, bearing lubrication solutions from Viiplus can help to reduce lubrication related downtime and lubricant consumption.

WELCOME TO WWW.BRONZELUBE.COM

Self-lubricating Bronze BearingChoose Your Bearing Lubrication

Tailored Solution

Specializing in manufacturing various types of bearings and distributor of quality bearings. Choose your bronze bearings bush to meet your requirements! Bronze bearings are undeniably a critical part of various machines, necessitating appropriate lubrication for efficient and long-lasting operation. These advanced materials carry numerous benefits. First, they remove the need for constant re-greasing, translating to lower labor costs as maintenance teams can focus on other tasks. Additionally, a shift to self-lubricating materials means a significant reduction in the use of grease, which can contribute to a smaller environmental footprint. This is particularly significant in industries where environmental sustainability is a major concern. In terms of performance, self-lubricating polymers and composites offer superior or comparable wear and friction characteristics to traditional bronze bushings, while requiring significantly less maintenance. They also possess excellent resistance to corrosion and can work under a wide range of temperatures and loads, making them versatile for various applications.

bushing sleeve

The Lubrication Options Of Solid Bronze Bearings

Solid bronze bushings are crucial components in various machinery, providing smooth and efficient operation. The application of lubricants to these bushings is not just a beneficial process, but a necessary one.

There are two main types of lubricants used for solid bronze bushings: oil and grease. The lubricant serves three primary purposes. First, it improves the sliding properties, reducing the friction between moving parts and thus enhancing the overall operation of the machinery. Second, it reduces wear on the bushing, extending its lifespan and contributing to the longevity of the equipment. Lastly, it acts as a preventive agent against corrosion, an important factor considering that bronze, though more resistant to corrosion than many other metals, can still be affected by this phenomenon.

Oil is one option for lubricating solid bronze bushings, typically used under exceptional circumstances. These might include cases where the operating temperatures are extremely high, where a thin film of lubricant is desired due to high-speed operation, or where the application requires a quickly circulating and dissipating lubricant.

However, grease is the more commonly used lubricant for solid bronze bushings. Grease, being thicker and more resistant to being squeezed out of the bushing’s surface, stays in place better than oil and thus provides lubrication over a longer period. It also tends to trap and hold particulate contaminants away from the bushing surface, protecting the bushing from abrasive wear.

In summary, while both oil and grease can serve as effective lubricants for solid bronze bushings, grease is the more typical choice due to its superior staying power and protective qualities. Whichever is chosen, the importance of proper lubrication cannot be overstated for maintaining the efficiency and longevity of these vital machine components.

high quality self-lubricating-bearings
Nonferrous Bushes oilless bearing Graphite Impregnated

Customized bronze bearing services

Traditional bronze bushings often require a considerable quantity of grease, a fact that can lead to substantial maintenance and cleaning responsibilities. A vivid example often encountered during routine maintenance is the amount of grease removed, underlining the extent of lubricant usage in these traditional bushings.

bronze bushings

bronze bushings

While bronze bushings and their accompanying lubrication needs have been the standard for a long time, advances in materials technology are presenting alternative solutions. Particularly, self-lubricating polymers and composites are becoming more popular due to their superior efficiency and cost-effectiveness.

GREASE BRONZE BUSHING

self-lubricating materials

Therefore, in the light of these advantages, it seems plausible for businesses to consider transitioning from traditional bronze bearings to these modern, self-lubricating materials. Not only will they benefit from decreased labor and maintenance costs, but they can also contribute positively towards reducing their environmental impact.

Self-lubricating Bearings Type

When it comes to your product or design, it’s crucial to partner with a bearing supplier who understands your unique requirements and is ready to assist in sourcing, supplying, and quickly delivering the right bearing for your specific application. Exploring further into bushings and bearings, there’s a wide array of options available, each with its unique properties, suitable for specific situations. From plain bearings to rolling-element bearings, to specialized variants such as self-lubricating bearings, each bearing type offers different performance characteristics that can be matched to your specific application requirements. Plain bearings, for instance, are simple and cost-effective. They offer good performance in applications with low speed and load. Rolling-element bearings, on the other hand, are perfect for high-speed applications due to their low frictional resistance.

Other Types Of Self-lubricating Bearings

EXPLORE MORE BUSHINGS & BEARINGS

Self-lubricating bearings, as discussed earlier, are an advanced alternative offering several benefits. With their self-lubricating properties, they minimize the need for maintenance, thus reducing costs and environmental impact. They are especially valuable in applications where regular lubrication would be difficult or impossible. Apart from selecting the right type of bearing, other factors such as the material of the bearing, size, load capacity, and the operating environment should also be considered. Bearings come in different materials, like bronze, steel, ceramic, and various composites, each with their own advantages and suited to specific environments. Your bearing supplier should not only be able to provide a diverse range of high-quality bearings but should also be capable of offering expert advice to guide you in selecting the right bearing for your application. They should be responsive and capable of quickly delivering the bearings you need, ensuring minimal downtime in your operations. In conclusion, the right bearing supply partner is one who recognizes your unique needs and is prepared to provide quick, comprehensive solutions to meet them. With their help, you can ensure the reliability, efficiency, and longevity of your applications.

PTFE composite bushing

Metal-Polymer PTFE Bushing

Steel backed PTFE composite bushings

composite bushing dx type

Composite Bushing DX Type

Composite plain bearings bush

graphite bushing

Wrapped bearing with solid lubricant

Self-lubricating bearings

pom composite bearing

Metal-polymer POM Bushing

Composite self-lubricating bearing

bimetal bushing

Bimetal Bearing Bushing

Bimetallic self-lubricating Bearings

wrapped bronze bushings

Wrapped Bronze Bearing

Monometallic self-lubricating bearing, Bronze self-lubricating bearing with through holes

Bronze Bearing Lubrication – Safe, Reliable & Easy to Use

Self-lubricated bronze bearings are bearings that are manufactured with some form of pre lubrication feature.

Custom size

Featured plain bearing products now available online.

Factory Price

Unique

Varitey self-lubricating bearings bush for most markets and industry.

Custom Design

Reliable

Self-lubricating bearings can offer good wear and low-friction performance in harsh conditions.

Enough Inventory

BRONZE BUSHINGS GREASE

How much grease a bronze bearing can require when employed in a high-performance application?

For traditional bushing materials like bronze, lubrication is simply a requirement of the material.

A proper amount of grease can ensure the normal operation of the bronze bearing

The use of an appropriate amount of grease is integral to the smooth operation of bronze bearings. Unlike self-lubricating polymer bearings, which require no external lubrication, bronze bearings demand substantial amounts of lubricating grease. This is essential to keep industrial machinery and equipment running efficiently.

Bronze bearing bushes are commonly used across a wide range of industrial machinery and equipment due to their excellent load-bearing properties, good resistance to wear and corrosion, and ability to function under various temperatures. However, their usage comes with specific maintenance requirements, including the application of lubricating grease.

While the presence of grease is crucial, it’s also important to avoid using excessive amounts. When bronze bearings are left with excess grease, they can become prone to seizure. A seized bearing can no longer rotate or move smoothly, leading to increased friction and heat. This can cause the machinery to stop operating, leading to a halt in production, which can be costly in terms of time, productivity, and repair expenses.

In essence, achieving the right balance of grease in bronze bearings is key. Too little and the bearing may experience accelerated wear and tear; too much and the bearing may seize. Proper lubrication practices, as part of a comprehensive maintenance strategy, are therefore essential in maintaining the smooth operation of machinery using bronze bearings.

In conclusion, while bronze bearings have their advantages, they also require attentive maintenance and appropriate lubrication. The use of alternative solutions such as self-lubricating polymer bearings could be considered, depending on the specific requirements and circumstances of your industrial machinery or equipment.

bronze bearing for machine
bronze bearing

Do Bronze Bearings Need Grease? Always?

Yes, bronze bearings generally require some form of lubrication in practically all applications. Lubrication is necessary to reduce friction, improve performance, and prolong the life of the bearings. Although there are instances where oil is used, most applications require the use of grease.

Lubrication not only ensures smooth operation, but it also necessitates regular maintenance and cleaning. This is because the lubricant can act as a magnet for contaminants such as dust and particulates. These contaminants can accelerate wear and tear on the bearing and negatively impact the overall lifespan of the machine.

While some bronze bearings are oil-impregnated to create a “self-lubricating” effect, it’s important to note that this design does not eliminate the need for maintenance and cleaning. Even with the “self-lubricating” feature, these bearings can still accumulate dust, dirt, and other particulates, and need periodic cleaning to ensure optimal performance.

To sum up, while bronze bearings are sturdy and durable, they require a certain level of maintenance, primarily due to the necessity of lubrication. Regular cleaning and adequate lubrication are paramount to reduce friction, prevent premature wear, and prolong the lifespan of the bearing and the machinery in which it is used. Regardless of whether a bronze bearing is self-lubricating or not, regular maintenance is key to optimal performance and longevity.

What To Use Instead Of Bronze Bearings With Grease? Which Material?

Advanced bearing bush materials and other polymers and composites offer a powerful alternative bronze bearings & bushings. The right bushing material choice will depend on your application, but these materials have self-lubricating properties that prevent the need for traditional lubricants like grease.

bronze bearing with solid lubricant

What kind of oil is used for automatic refueling between the bronze bearing and the shaft?

Generally, the oil can be used, and the grease can also be used, but the grease can not be automatically refueled.

This kind of bronze bearing generally adopts wear-resistant copper sleeve or graphite copper sleeve. It is based on high-strength copper alloy (C86300, C83600, CuZn25Al5, CuZn24Al6Fe3Mn4) as the basic material, and is processed on its working surface in a certain proportion according to the working conditions. The cavities are filled with solid lubricants. The high-strength copper alloy provides high load-bearing capacity while solid lubricants can form lower friction.

Under dry friction conditions, we design a pre-lubrication film on the bearing surface to ensure that the solid lubricant is transferred to the mating part in the shortest time and an effective solid lubricating film is formed.
The oil film formed between the graphite copper sleeve and the shaft does not need to be oiled for use.

MADE FOR YOU, SO YOU CAN MAKE MOVES

Properly specified, self-lubricating bearings reduce maintenance costs, extend bearing life, and are more environmentally friendly.

  • Maintenance-free bearings help improve productivity
  • Resistance to impact fatigue means a longer service life
  • A flexible design allows for an optimized performance tailored to you
  • Lower bearing, lubrication system and maintenance costs
  • Performance stability across a wide range of temperatures
  • Can take on high load capacities, meaning a broader range of jobs

When is it appropriate to use a bronze bearing instead of a bearing?

Bronze bearing , also known as copper roller, is one of the spare parts used in the manufacture of amorphous strips and magnetic materials of new materials, chromium, zirconium and copper.It is an important part of the belt swinging machine for composite bushing.

Swing belt with high quality, long service life, suitable for amorphous, microcrystalline alloy magnetic materials, ultra-high strength amorphous alloy and other alloy material swing belt.

Bronze bearings is one of the most commonly used parts in construction machinery, and it often cooperates with the machine body in interference. The original use of sledgehammer or press to press people, this method is prone to bumps, deforming the copper sleeve and forming a waste product. When the interference is large, simply peel off a layer of copper scraps from the surface of the copper sleeve, which will affect the quality of the device. At the same time, the labor intensity is high and the power is low. For this reason, we have tested the liquid nitrogen cold pack technology, and the effect is very good.

oilless bushes

Bronze bushings instead of bearing is suitable for the following situations:

  1. Occasions where silence is required;
  2. The occasion of low speed;
  3. The load is relatively small occasions;
  4. Occasions where radial standard is limited;
  5. No dust constraint occasions.

In the construction machinery manufacturing and repair, especially in the chassis some have a lot of bronze bushing device, copper sleeve diameter shortening amount directly affects the quality of the device. After the bronze bushing device, it is necessary to check according to the technical requirements, and if necessary, it is also necessary to use reaming, milling, scraping and other methods for finishing, so as to ensure the coordination accuracy required between the inner hole of the copper sleeve and the shaft and the pin. In repair practice, the method of reserving the shortening amount of the inner hole is often used to simplify the device.

Bronze bushing bearing, is a very widely used in the belt swing machine, and is an indispensable part.It is used to manufacture amorphous single and magnetic materials of new chromium zirconium copper material, also known as copper roller.

Bronze bearing characteristics

The bronze bearing is made of new material chromium zirconium copper, which makes its hardness is relatively high, wear resistance is excellent, corrosion resistance in the atmosphere and fresh water is excellent, and in the process of use, it will not simply appear the appearance of biting dead. In addition, the bronze bearing also has good casting function and cutting function. The corrosion resistance function of copper sleeve is mainly manifested in its excellent corrosion resistance of dilute sulfuric acid, hydrochloric acid and fatty acids. It will not occur because the bronze bearing even in the absence of lubricants and water quality lubricants, it can still adhere to the excellent sliding and self-lubricating function; After all, the copper sleeve has a very high surface pressure, and the side pressure of its bearing is also good, so the impact resistance function and high load resistance ability of the copper sleeve are very good.

Bronze bearing application

Bronze bushing bearing can be used in high load and high sliding speed conditions for useful operations, and excellent wear resistance characteristics,  bronze bushings can often be used to manufacture connecting rod, bushing, bearing bush, gear, worm gear and other components;And it has good corrosion resistance and lubrication function, is very suitable for the layout of materials, corrosion and acid resistance accessories, crusher parts, piston pin sleeve, friction plate and other parts;The excellent casting and cutting functions of other copper sleeves make them very simple and cheap in the manufacturing of bimetal casting materials, general purpose layout parts, ship surfaces, sliders, sleeves and other parts.

  1. In the smelter, mine, steel plant rolling machinery and equipment about the choice of wear resistance of copper sleeve, bronze bushings of endurance, generally aluminum bronze.
  2. On the power plant, gas turbine, electric plant power equipment high demand bronze bushings.Most of this equipment is operated in succession, the force of the bronze bearing is particularly large, the assembly and disassembly are difficult, and it is not convenient to replace, so the quality of the bronze bushings is very stable, wear-resistant and pressure-resistant.
  3. Printing, packaging machinery, food machinery, special copper sleeve and outer spherical bronze bushings.
  4. Plastics, chemical fiber machinery, film drawing, special bronze bearing and high temperature bronze bushing. With the development of science and technology, this type of mechanical equipment continues to improve, change with each passing day; Some abroad, domestic also have very soon, with its copper cover also bring forth the new. Conveyor belts are mostly.
VIIPLUS LOGO

We’re Waiting To Help You

Anything you need, any questions or concerns you have, you can ask us here. Bronzelube.com team member will get back to you promptly.