Project Description
Trusted Oilless Bearings services
Precision oilless bearing manufacturer
Trusted handyman services
Bronzeoilless.Com Offer A Range Of Oilless Bearing Solutions, Including Thrust Washer Bearing, Flanged Bronze Bushing, Slide Plate, And Straight Oil-Free Bushing. We Produce Casting Bronze Bushing, Graphite Embedded Bronze Bushing, Composite Bushings, And More. If You Wan To Learn More, Email Us Now!
Oilless Bearing Manufacturer Factory
Oilless Bearing Change Your Life
Oilless bearings, also known as self-lubricating bearings, can make your machine component stronger.
Reduced maintenance: Oilless bearings don’t require the same level of maintenance as traditional bearings, since they don’t need to be lubricated. This could save you time and money in the long run.
Longer lifespan: Because oilless bearings are always self-lubricating. they may have a longer lifespan than traditional bearings. This could mean fewer replacements and less downtime for your equipment.
Better performance: Self lubricating bearings can provide smoother operation, reduced noise and vibration, and improved accuracy. This could be particularly important in high-precision applications.
Environmental benefits: Since oilless bearings don’t require lubrication, they can reduce the risk of oil leaks and spills. This could be important for environmental and safety reasons.
Precision Oilless Bearing Manufacturer
Our oilless bearings are graphite loaded and can withstand temperatures of up to 400°C (800F) as well as cryogenic temperatures down to -200°C (-400°F) depending on which material is selected.
Your Partner for Standard and special bearings for all Oilless Bearing.
Low Friction Bearings – High Performance Technology
- Precision Bearing – Leading Bearings Manufacturer
With the widest assortment available, you get a choice of bearings to suit your specific performance need. We also offer bearing customization and global access to our application knowledge as well as service centers in 15 countries spread around the world.
Custom Your Oilless Bearing- Metric And Imperial Size
We provide the latest in machine tool technology to fuel your competitive advantage—from simple to complex and from prototype through to production.
Both metric and imperial dimensions can be used. The size of an oil-free bearing will depend on the specific application and requirements, such as load capacity and operating temperature.
To determine the appropriate size of an oil-free bearing, factors such as shaft diameter and housing bore diameter must be considered, as well as the bearing’s load capacity and operating conditions. Alternatively, you can email me to ensure that the selected bearing is suitable for the specific application.
Whether your needs are a fast turnaround of prototype components or higher volume product runs, VIIPLUS can help craft a solution. We are a company that prides itself on value, consistent quality, and on-time delivery performance along with our technical abilities in providing complex, close-tolerance machining operations.
Oilless Bearing Manufacturer- China Supplier
With high running accuracy, high-speed performance, and high system rigidity, Bronzeoilless.com super-precision bearings are ideal for machine tools and other precision applications such as rolling mills, racing cars, and marine vessels. The bearings also minimize noise, vibration, and heat generation.
We Implement strict quality control measures throughout the manufacturing process to ensure that oilless bearings meet customer requirements and industry standards. Test your products thoroughly before shipping them to customers and maintain accurate records of the manufacturing process to ensure traceability.
Our focus reflects a commitment to machining excellence with competitive prices, and we strive to deploy the latest technologies to meet the highest standards of any industry requiring precision machined components, including customers in the aerospace, aircraft, medical, and precision manufacturing industries.
Where To Get Them
If you are looking for a range of oilless bearings that simply will not let you down, then we have just what you need. Take the time to chat with one of our knowledgeable consultants about our range of bearings and soon you will be provided with a product that perfectly manages the task at hand. At Bronzeoilless.com, we are pioneers of technology and want nothing more than to provide you with a product and service that is effective and offers value for money.
- There is little to no extra lubrication required for the bearing to be functional.
- Friction is well-managed by these bearings and resistance performance is good.
- Mechanical accuracy can be ensured with the quick and effective response and functioning of the bearing.
- Oilless bearings can reduce mechanical vibration and reduce operating noise.
Types of Precision Oilless Bearings
There are several types of precision oilless bearings available, each with unique features and benefits. Here’s a quick overview of the three main categories:
- Metal-Polymer Composite Bearings, consist of a metal backing with a polymer-based self-lubricating lining. The metal provides high strength and durability, while the polymer layer offers excellent lubrication and low friction. This combination results in a bearing that is lightweight, corrosion-resistant, and capable of handling high loads.
- Solid polymer bearings are made entirely from self-lubricating materials, such as PTFE or PEEK. These bearings offer excellent chemical resistance, low friction, and minimal wear. They are ideal for applications where weight reduction and corrosion resistance are critical, such as in the aerospace and medical industries.
- Metal bearings, such as bronze or iron-based alloys, are embedded with solid lubricants, like graphite or molybdenum disulfide. These bearings offer high load capacity, excellent wear resistance, and good thermal conductivity. They are suitable for high-temperature applications and heavy-duty equipment.
Choose your Application
Bronze Oilless Bearings for off-highway equipment. No Need for Complex Greasing System.
Finishing Parts Main Base Alloy
| Performance. & Chemical Compositions | CuZn25Al6FeMn3 High Brass | CuZn25Al6FeMn3 Special Brass | CuSn5Pb5Zn5 Tin Bronze | CuAl10Ni aluminium bronze | CuSn12 Tin bronze | Cast Iron HT250 EB00 |
| Cu% | 65 | 65 | 85 | 80 | 88 | |
| Sn% | 5 | 12 | ||||
| Pb% | 5 | |||||
| Zn% | 25 | 25 | 5 | |||
| Ni% | 5 | |||||
| Al% | 6 | 6 | 10 | |||
| Fe% | 5 | |||||
| Mn% | 4 | 4 | ||||
| Dengity g/cm 3 | 8.0 | 8.0 | 8.8 | 8.3 | 8.8 | 7.3 |
| Hardness | >210 | >180 | >70 | >150 | >80 | >160 |
| Tensile Strength | >750 | >550 | >200 | >500 | >360 | >250 |
| Elongation | >12 | >12 | 15 | >10 | >8 | |
| Coeicient of linear expansion | 1.9·10 -5 /℃ | 1.9·10 -5 /℃ | 1.8·10 -5 /℃ | 1.6·10 -5 /℃ | 1.8·10 -5 /℃ | 1.0·10 -5 /℃ |
| Limit Temp. | 300~400 | 300~400 | 400 | 400 | 400 | 400 |
| Max. Load N/mm 2 | 100 | 80 | 60 | 50 | 70 | 10 |
| Max. Speed m/min | 15 | 15 | 10 | 20 | 10 | 15 |
| Max. PV N/mm2·m/min | 200 | 200 | 200 | 200 | 200 | 40 |
| 400N/mm2 | <0.01 | <0.01 | <0.05 | <0.04 | <0.05 | <0.015 |
Friction of coe. Oil 0.03; Dry 0.16
Alloy International Code
Alloy International Code
Custom Size Options, machining bronze bushings and a supplier of solid bronze oilless bushes and plate delivered on time and on budget.
Oilless Bushing Alloy International Code
| Chinese Code GB1776-87 | International counterparts | Applications | |||
| International ISO 1338 | Japan Jis | (USA) ASTM (UNS) | German DIN | ||
| CuZn25AI6FeMn3 | CuZn25AI6FeMn3 | H5102 CAC304 | B30-92 C86300 | DIN1709 G-CuZn25A/2.0598 | High-load, low speed, general use |
| CuZn25AI6FeMn3 | CuZn25AI6FeMn3 | H3102 CAC304 | B30-92 C86300 | DIN1709 G-CuZn25A/2.0598 | Super high load, low-speed, high duty |
| CuAI10Fe3 | CuAI10Fe3 | H5114 CAC703 | B30-92 95800 | DIN1714 GB-CuAI10NI/2.1096 | Medium load, medium-speed, general use |
| CuSn5Pb5Zn5 | QSn5-5-5 | H5111 CAC406 | B30-92 C83600 | DIN1705 G-Cu5n5ZnPb/2.1096 | Medium load, medium-speed |
| DB5675-85 HT250 | Fe250 | ASTM class40 | low-load, low-speed | ||
Solid Lubricant
| Solid Lubricant | Features | Typical application |
| SSL1(PTFE etc + Add) | Excellent resistance against chemical attacks and low friction. Temp limit 400℃ | Suite for general machines and under atmosphere |
| SL2(PTFE etc + Add2) | Lowest in friction and good of water lubrication,Temp.limit 300℃ | Ship, hydraulic turbine, gas turbine etc. |
Reduce costs with OILLESS BEARING PARTS
We’re here to help
Provides services and quality bronze oilless products to provide you with the best possible solutions for your needs at any time.
Focus on reducing or eliminating friction, wear and lubrication bronze oilless parts
Manufacturers of maintenance-free sliding elements
Articles from the workshop
