Active Member
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[China]
Address: G-704 VAN METROPOLIS No.35 Tangyan Road Gaoxin Zone 710065, Xi'an China
Contact name:
Shaanxi Dewin Technology Co., Ltd. |
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Light Weight Self Lubricating Bronze Bushings , High Speed Bronze Graphite Bushings
| Product Name | Self Lubricating Steel Bushings | |
| Material Details | Steel base, Sintered bronze powder, PTFE layer | |
Max Load Capacity | Static load | 250N/mm² |
| Dynamic load | 140 N/mm² | |
Max PV Value Limit | Dry friction | 3.6 N/mm² m/s |
| Oil lubrication | 50 N/mm² m/s | |
Max Sliding Speed | Dry friction | 2.5m/s |
| Oil lubrication | 5.0 m/s | |
Friction Coefficient | Dry friction | 0.08-0.20 |
| Oil lubrication | 0.02-0.07 | |
| Termal Conductivity | 42 W/m k | |
| Coefficient Thermal Expansion | 0.00011/K | |
Self lubricating Steel bushings used high quality low-carbon steel plate as base, sintered porous bronze as its interlayer and the Compound of PTFE and Lead as its surface. may work without any oil for long period.It offers the property of good self-lubrication, low wear, low frication, good sliding characteristics, low noise.
It has been widely applied to various mechanical sliding postions, such as texitile machinery, printing machinery, hydraulic pressure transit vehicle, tobacco machinery, gymnastic instrument and agricultural machinery etc.
2. Low friction with long life.
3. Load spreads over a wider area due to the elastic nature of
the bearing materials, resulting in a higher
loading capacity.
4. The small differences between static and dynamic
coefficient of friction enhance the accuracy of
machines operating at low speeds.
5. Low vibration, low noise and reduced-pollution during
operation.
6. PTFE and lead can form transfer films onto the mating
surface to improve performance and prevent bushing binding.
Product Application
With the advantages of light weight, low noise and self-lubricating features, Steel bushings are widely used in the automotive industrial and the applications are still under fast developing. Currently, there are over 50 bushings being used in each of the passenger cars and more and more traditional needle bearing, sintered bearings are been replacing by the self-lubricating bushings.
In addition to the bushing, the self-lubricating materials are applied to the other non-bearing parts such as the new resin coated air conditioner swash plate and other structure parts had already developed. Steel self-lubricating materials provide not only functional parts to the automotive industry but also provide a solution to this industry for environment protection with the materials conform with RoHS and REACH regulations.
Shaanxi Dewin Technology Co., Ltd was founded in March 2011. We are dedicated to manufacture and provide high quality and high performance plain bearing and Powder Metallurgy Sintered metal components.Under the control of ISO9001 and TS16949,with the principle of “Preventation” and “continuous improvement”, we promise to give you real and timely feedback, help you to get qualified products, integrate and optimize your supply chain.
Packaging and Delivery
Inner Packing: 100 Pieces per Anti-rust plastic film, Vacuum Plastic Bags.
Outer Packing: 1000-2000 Pieces per Hard Carton, Wooden Case, Wooden Pallet.
Shipment Packing: 20 Carton per Wooden Case or Pallet
Shipping Term: By Express, By Air, By Land, By Sea.
Delivery Time: General 10-20 Work Days, (Depends on the Amount)
Delivery Term: FOB, CFR, CIF, EXW
Competitive Advantage
1. We provide products with good quality at competitive price for clients in quick delivery.
2. 100% custom pass guaranteed.
3. Always immediate and best after-sale service.
4. Flexible and negotiable payment terms.
5. Our clients distribute widely, like in Germany, Norway, Poland,
Finland, Spain, UK, France, Russia,USA, Canada, Brazil, Mexico,
Australia, Japan, Thailand, Indonesia, Uruguay and many other
countries.
