Ningbo WeiWo Electromechanical Tech Co.,Ltd.
Ningbo Weiwo Electromechanical Tech Co.,Ltd
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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
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