Ningbo WeiWo Electromechanical Tech Co.,Ltd.
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 50,000pcs per month |
| Delivery Time | Normally 10 days, according to the quantity |
| Packaging Details | Packed in carton firstly and then reinforced with wooden case for outer packing |
| Product Name | BUSHING |
| Inner layer | PTFE |
| Coating | copper/tin plating |
| Lubricating | graphite, carbon, oilless |
| Application | Car shock absorber |
| Type | Sleeve or flange |
| Material | steel + bronze + PTFE |
| Model No. | DU or DX |
| Brand Name | WEIWO |
| Model Number | 2520DU |
| Certification | ISO9001:2008 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 50,000pcs per month |
| Delivery Time | Normally 10 days, according to the quantity | Packaging Details | Packed in carton firstly and then reinforced with wooden case for outer packing |
| Product Name | BUSHING | Inner layer | PTFE |
| Coating | copper/tin plating | Lubricating | graphite, carbon, oilless |
| Application | Car shock absorber | Type | Sleeve or flange |
| Material | steel + bronze + PTFE | Model No. | DU or DX |
| Brand Name | WEIWO | Model Number | 2520DU |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | Flange Sintered Bronze Du Bush Bearing ，PTFE Self Lubricating Du Bush Bearing ，Flange tin plating self lubricating bearing | ||
Operating Temperature 280℃ bronze and PTFE self-lubricating bearing bush
Specifications:
| Material | Steel backing | Steel + Sintered Bronze powder + PTFE + Pb + Polymer |
| Bronze backing | Bronze + Sintered Bronze powder + PTFE + Pb + Polymer | |
| Stainless steel | S.S .+ Sintered Bronze powder + PTFE + Pb + Polymer | |
| Stainless steel | Stainless Steel + PTFE +Polymer | |
| Pb Free (ROHS) | All above types without Pb available |
Description:
DU Bush is made of three layer composite material. This type of self lubricating bearing is also called DU
Bushes, DU Bearing, DU bushing bearing, DU sleeve bushing, PTFE bushing Bearing, PTFE coated
bearing bushing, PAP P10 Bushing bearing and etc
| Load capacity | Static load | 250N/mm2 |
| Dynamic load | 140 N/mm2 | |
| Oscillating | 60 N/mm2 | |
| Speed Limit | Oil lubricating | 5m/s |
| Dry friction | 2.5m/s | |
| PV value limit | Oil lubricating | 50N/mm2.m/s |
| Dry friction | 3.6 N/mm2.m/s | |
| Friction coefficient |
| 0.04-0.20 |
| Working temperature |
| -195~+280°C |
Technical data
| Performance index | data | |
| Max load capacity | Static load | 250N/mm2 |
| Dynamic load | 140N/mm2 | |
| Max sliding speed | Dry friction | 2.5m/s |
| Oil lubrication | 5.0m/s | |
| Max PV value limit | Dry friction | 3.6N/mm2 m/s |
| Oil lubrication | 50N/mm2 m/s | |
| Friction coefficient | Dry friction | 0.08-0.20 |
| Oil lubrication | 0.02-0.07 | |
| Working temperature | -195℃~280℃ | |
| Thermal conductivity | 42W/mk | |
| Coefficient of thermal expansion | 11*10-6/k | |
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:
Printing presses, textile machines, hydraulic carrier, tobacco machine, medical machinery, micro-motor,
automobiles and motorcycles
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
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
8,000,000.00-12,000,000.00
Employee Number:
100~150
Ecer Certification：
Active Member
Our company was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. Weiwo is a specialized company that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery spare parts, hydraulic motor and hydraulic valves with differe... Our company was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. Weiwo is a specialized company that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery spare parts, hydraulic motor and hydraulic valves with differe...
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