Oilessd Self Lubricating Bushing Bronze Slid Bearing SF-1X for Tobacco Machines
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.
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 applied in various sliding position of different kind of machines, such as textile machines, lift, tobacco machines, fitness equipment , hydraulic vehicles, automobiles, agriculture and forest machines etc.
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
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What we do:
Specialize in providing self lubricating material self lubricating solution.
Why Choose us?
- Guaranteed Precision.
- On time delivery
- High quality & competitive price.
- OEM is available
- Close tolerances.
- Long service life.
- Various material choices.
- 100% whole range inspection.
- Excellent customer support.
