Customized Self Lubricating Bronze PTFE Bushing
SELF LUBRICATING 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 SELF LUBRICATING BRONZE BUSHING for our customer requirements.
Product Introduction
With the tenet of 'meeting customer needs', we stand out from the competition and are at a leading position in the field of Pneumatic Exhaust Sintered Bronze Muffler, Metal Mesh Filters, Bronze Muffler. Our mission is to provide customers with the best products and services at the most competitive price, and to ensure our long-term service for customers. We sincerely hope that you can also become our partner and join us in the process of our growth. We insist on taking scientific and technological innovation as the driving force and always take the road of technologically prosperous enterprises. Our company intend to provide you with a comprehensive guarantee of quality and safety. With good quality, reasonable price and sincere service, we enjoy a good reputation.
Production Introduction
DALON Self Lubricating 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
SELF-LUBRICATING BRONZE BUSHING
MATERIAL STRUCTURE
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
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FAQ
Q: What is Self Lubricating 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.
Our company has established a long-term and stable cooperation with some well-known enterprises, providing them with high-quality Customized Self Lubricating Bronze PTFE Bushing and getting praise from our partners. All of our employees have unswervingly adhered to the corporate tenet of inclusiveness, and dedicated to the development of the company. The three elements of corporate slogan, corporate philosophy and customer experience explain the meaning behind our company's existence, and at the same time clarify the basic principles that are the foundation of the company.
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