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Lining Sprayed Self Lubricating Bearing Materials Marine Stainless Steel Bush SF-1DU For Valves
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Brand Name:TOB PTFE Self-Lubrication Bearings
Certification:ISO 16949
Price:negotiated
Payment Terms:T/T
Supply Ability:negotiated
Delivery Time:negotiated
Company Data
Verified Supplier
Contact Person
Leo Wu
Business Type:
Manufacturer Distributor/Wholesaler Exporter Trading Company Seller
Officials:
Room 1008, TongLe Business Mansion, JiaXing 314033, ZheJiang, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Lining-Sprayed Self Lubricating Bushing Marine Stainless Steel Bush SF-1DU for Valves
Description:
SF-1SS bushing is based on stainless steel back and spay-painted PTFE on the surface. It has good performance of anti-acid, anti-alkali, anti-salty liquid and can be widely used in chemical industry such as acid/alkali flow indicator, pumps, valves etc. and also in the sliding position where anti-corrosion is a necessity mostly in marine industry .
1. PTFE with fibre 0.01~0.03mm
2. Stainless steel backing 0.7~2.3mm
Technical:
Load capacity: 100N/mm2 Temperature: -190°C ~+280°C
Speed limit: 2.5m/s Friction coef(µ): 0.03~0.18 PV
limit(dry): 3.0N/mm2 .m/s PV limit(oil): 40N/mm2 .m/s
SF 1SS CHEMICAL CHARACTERISTIC:
| Type | In Air | In Vacuum | In water | In Vapor | Weak Acid | middle Acid | Strong Acid | In Alkali |
| SF 1SS | OK | OK | OK | OK | OK | NO | NO | OK |
Application
1. PTFE with oil fiber can protect the shaft, while machine
operated.
2. It is of low friction coefficient, good anti-wear.
3. Good running in property.
4. It fits well in motion of circumrotation, sway and to-and-fro.
5. Good anti-corrosion.
6. It can be used in food machine, pharmaceutical machine etc. due
to lead-free.
7. It is mainly used in the condition of medium acid and alkali,
such as chemical industry, pumps, valves etc.
Quality Control:
Friction & Wear Test:
| Type | Time | Test Condition | Friction coef(u) | TEMP. | Wear | ||
| Lubricate | Speed | Drang | (°C) | (mm) | |||
| SF 1SS | 3hr | Dry | 0.4m/s | 3.5N/mm2 | 0.103 | 66 | 0.005 |
| SF 1SS | 3hr | Oil | 0.4m/s | 3.5N/mm2 | 0.066 | 65 | 0.005 |
Packing
1. Anti-rust oil + plastic films or bag + carton and pallet
2. Per customer's requirement
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
Company Profile
ZHEJIANG TOP BEARINGS CO., LTD.
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.
We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.
To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.
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