
Lead free SF-1P oilless bushing made from Steel backing sintered bronze PTFE Bush
Specifications:
Max Load | Static | 250N/mm2 |
Dynamic | 140N/mm2 | |
Max liner speed | 2m/s | |
Shear resistance strength | 350N/mm2 | |
Yield strength | 240N/mm2 | |
Temp. limit | -40~250℃ | |
Friction coefficient | 0.08~0.20 | |
Thermal conductivity | 60w(m · k )-1 |
Description:
1. Composite bearing
2. Coating on PTFE
3. Application shock absorbers
4. ISO9001 certificate
DU bush Hydraulic oil cylinder special bushing
1. PTFE with oil fibre can protect the shaft while machine in operation.
2. with the properties of low friction coefficient, anti-wear.
3. Good running in property.
4. It fits well in motion of circumrotation, sway and to-and-fro.
5. It can be used in food machine, pharmaceutical machine etc. due to lead-free.
6. Besides the same function of regular du bush, in particular fits frequently reciprocating motion with a
high side force, it is widely used in automobile, motor damper and oil pumps etc.
Steel backing | SPCC | |||||
C% | Si% | Mn% | P% | S% | ||
standard | ≤0.10 | ≤0.05 | ≤0.50 | ≤0.035 | ≤0.025 | |
Test result | 0.050 | 0.026 | 0.019 | 0.012 | 0.004 |
Sintered bronze | CuSn8Zn3 | |||
Sn | Zn | Cu | ||
standard | 7.5-8.5 | 2.5-3.5 | 88.5-89.5 | |
Test result | 7.300 | 3.300 | 89.400 |
Packaging & Delivery
Packaging Detail: Dry bearing bushing Standard package or according to your requirements
Standard package:
1. Double layers plastic bag package
2. Thin cartons
3. Then in big wooden case.
Delivery Detail: 10-25 days
Applications:
DU bush widely used in electric and electronic machines, electric tools, textile machines, chemical
engineering machines, automobiles and official business machines, etc.
Competitive Advantage:
1. Rich experience for producing different kinds of bushes
2. Plenty machine can offer production capacity
3. Strict quality control plan for the whole production line
4. Testing for every step to assure the quality
5. Clean and tidy workshop
Picture Show
Ningbo XiaYi Electromechanical Technology Co.,Ltd.
XIAYI, founded in 2006, was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. XIAYI is a specialized factory that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery parts and related automatic equipment. XIAYI has a strong R&D team with full of creative spirit. XIAYI develop new products and new equipment every year and was awarded two patents of utility model and invention patents.
The products include shock absorber piston, rod guider, base valve, oil seal, piston rod, bracket, spring seat, valves, guide pipe, bearing bush, copper bush, guide ring, PTFE ring and gasket, in addition XIAYI design and manufacture automatic machine such as banding machine and groove cutting machine.
As a manufacturer, XIAYI insists on pursuing better quality on and on. We control the quality from raw material to assure the consistency from one batch. We have carried out an integrated production system which is based on quality focus. We refer to the rigorous four aspects ( material importing control→ production line control→ QC department control→ logistic department control ) and quality control system to make sure all the products are intact before delivery.
As a seller, our products are exported to the whole world and sold nationally for more than 8 years. About 30% parts are exported to USA, Germany, France, Canada, Brazil, India, Malaysia etc., have set up good relationship with the customers from home and abroad. We have an intelligent marketing team who are exploring new markets, developing potential customers, solving problems and serving customers with orders well. We firmly believe that we are a competitive and friendly cooperator and our goal is for mutual benefit and long-term cooperation. XIAYI persons will always welcome customers from all over the world to visit and negotiate.
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