SF-1X Slid Bearing Self Lubricating Bushing Oiless Bronze Bearing for Hydraulic Vehicles
Description:
SF-1X is wall wrapped bearing made of triple layer composites material which consists of a steel backing, a sintered porous bronze particles interlayer and calendared with PTFE and Pb mixture as surface layer. It is of low friction coefficient and has good performance in anti-wear, anti-corrosion and can be used without oil lubrication. It is of low cost, compact, anti shaft seizing and low noise.
Fearture:
1.Dry or only a trace of grease or oil required maintenance free.
2.Low friction and with long life.
3.Low vibration, low noise and non-pollution in operation.
Structure:
1. PTFE with lead 0.01~0.03mm
2. Porous bronze 0.2~0.3mm
3. Steel backing 0.7~2.3mm
4. Tin-plating 0.005mm or copper plating 0.008mm
Technical:
Load capacity:140N/mm2 Temperature:-195~+280°C
Speed limit:5m/s Friction coef(u):0.04~0.20
PV LIMIT(Dry):3.6N/mm2 .m/s PV LIMIT(Oil):50N/mm2 .m/s
CHEMICAL CHARACTERISTIC:
| TYPE | In Air | In Vacuum | In water | In Vapor | Weak Acid | middle Acid | Strong Acid | In Alkali |
| SF 1X | OK | OK | OK | OK | BAD | NO | NO | OK |
Application
SF -1X is widely used in various sliding motions of different kind of machine such as textile machine, tobacco machines, hydraulic, vehicles automobiles, agriculture machines and so on.
Quality Control:
MMD-10 Friction&Wear Test:
|
Type
|
Time | Test Condition | Friction coef(u) | TEMP. | Wear | ||
| Lubricate | Speed | Drang | (°C) | (mm) | |||
| SF 1X | 3hr | Dry | 0.4m/s | 3.5N/mm2 | 0.139 | 80 | 0.013 |
| SF 1X | 3hr | Oil | 0.4m/s | 3.5N/mm2 | 0.057 | 52 | 0.012 |
Packaging
1.Inner Packing: Bubble Bag, Plastic Bag, Anti-rust Paper;
2.Outer Packing: Carton / Wooden Case;
3.According to customers' requirement, keep product preventing from damage.
Delivery
- For parts in stock: delivery time within 3 days
- For most of the orders: delivery time 10-25 days
- For special parts, big order, or unpopular items: delivery time from 30-60 days
- Please send us the exact part numbers and order quantities in order to get a specific delivery time
Picture show:
What we do:
Specialize in providing self lubricating material self lubricating solution.
Why Choose us?
- We are bearing manufactiry ( Have our own technical department)
- High quality products ( long life and low noise )
- Well- daserved Reputation (good stock guarantee)
- Professional servise ( promptly shippment )
