
Cuzn25al5 Flange Bronze Bushing with Graphite Plug Custom Made
GRAPHITE BRONZE BUSHING are an indispensable element of machinery, and DALON is professional manufacturer in P/M development and production. Since 2002, we produce and design high quality GRAPHITE BRONZE BUSHING for our customer requirements.
Product Introduction
In today's global economic integration, in order to adapt to the increasingly fierce market competition, we always take "innovation, quality, service" as the purpose, and constantly improve production technology and develop new Sintered Porous Metal Filters, Bronze ring filters, Sintered Iron Spherical Bushing. Our company adheres to the business philosophy of 'integrity first, quality first, first-class service', to build a high-quality brand. 'Pursue excellence and innovate for you!' We hope to create brilliance with you sincerely with technology and service. Thanks to excellent performance and good sales service, our goods has be sold to man countries and regions, they are be well-accepted by local market. We will continue to strive for technology, work hard to improve the quality and services. We work tirelessly to build the status of the industry, and believe that the company will lead the new generation of industry trends with our unique style. We strictly abide by the management concept of 'perfect talent management, user first, strive to create the industry famous brand', provide customers with advanced technology, excellent product quality and perfect after-sales service.
Production Introduction
Graphite Bronze Bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume).
The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of Bronze Bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.
Detailed Images
Cylinder Bushing
Spherical Bushing
Specification
Graphite Bronze Bushing Material
|
MATERIAL CODE |
BASIC METAL |
ALLOY COMPOSITION |
|
Bronze based |
SAE841 ASTM B438-70; SintA50 |
Cu87.5~90.5,Fe1.0max,Sn9.5~10.5; CuSn663 |
Bushing Properties
|
GENERAL |
Unit |
Value |
|
|
Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
20 10 |
|
Operating temperature |
Min Max |
°C °C |
-180 +300 |
|
Minimum density |
g/cm3 |
6.2 |
|
|
Minimum apparent porosity |
% |
20 |
|
|
Maximum sliding speed, U |
m/s |
0.1 - 6.0 * |
|
|
Maximum pU factor |
N/mm2 x m/s |
0.1 - 1.8 * |
|
|
Coefficient of friction |
0.05 - 0.25 * |
||
|
Surface roughness, Ra |
µm |
≤ 0.3 - ≤ 0.6 |
|
|
Surface hardness |
HB |
> 240 - > 355 |
|
Certificate & Packing
F
FAQ
Q: What is Graphite Bronze Bushing MOQ?
A: We are enjoying to grow up together with all of our clients whatever big or small orders.
Q: Can DALON make customized products?
A: Yes, DALON can offer OEM / ODM manufacturing and produce by custom design.
Q: Will drawing or sample design safe after DALON get it?
A: DALON will NOT release your design to any third parties without your permission. Usually we will sign NDA before all drawing and samples.
Q: Can DALON offer design services?
A: DALON have R&D and can offer special design about your requirements with drawing 3D in format IGES/STEP, PDF/ CAD in DGW/DXF & photos.
Q: How about Quality System?
A: DALON have ISO9002 quality system and in-house inspection by Bubble Test Equipment, CMM, Hardness Tester, Roughness Tester, Salt Spray Tester, Tensile Strength Test, Caliper, Micrometer, Height Gauge, Ring and Plug Gauge, Pin Gauge, etc.
Q: About Sample?
A: DALON can supply the samples for FREE, but the customers have to support the tooling cost if have and the courier cost
Q: Tooling Charge?
A: Tooling charge is one off when first order, all future orders would not charge again even tooling repair or under maintains.
Q: Lead Time?
A: DALON usually effect delivery within 21days after advance payment. Stock items could be delivered within 3days. If item need open tooling, consider extra 7days.
Q: Payment Terms?
A: Advance 50% and balance against copy of shipping B/L. For long term business DALON have more advantage terms for payment.
Q: How to deal with the complains if happens?
A: In any case of complains, please contact DALON within 30days after receive the goods, DALON will find the root causes and corrective & preventive actions. DALON will take full responsibility for the claims.
We guarantee the improvement and excellence of our Cuzn25al5 Flange Bronze Bushing with Graphite Plug Custom Made through continuous innovation, diligent research and development, and the determination to pursue excellence. We welcome friends in different fields to visit our company and discuss business. We are always following our enterprise culture : 'To offer service with faith and credit, To be stronger by continuous improvement'. With our own rapid development and efficient operation, we have played an important role in promoting the development of the industry.
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