SF-1S Stainless steel bearing, SS304 Flanged Bearing Bushing, SS316 PTFE coated

Product Specification

SF-1S Stainless steel bearing, SS304 Flanged Bearing Bushing, SS316 PTFE coated self lubricating bearing

1.PTFE mixture soft tape provides self-lubricating characteristics of bearings.

2. Stainless steel substrate provides better bearing capacity and corrosion resistance.

1. PTFE/Fibre mixture thickness 0.01~0.03mm. It is the contact surface for the rotating shaft. Minute partides of the PTFE layer and the sintered bronze material combine to create a solid lubricant film, which coats the shaft.
2. Sintered bronze powder thickness 0.20*0.35mm,A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel backing. Setting the foundation of the bushings, the steel back provides exceptional stability, load carrying and heat dissipation characteristics.

SF-1S is of oil resistant,acid resistant,alkali resistant and seawater resistant,more over,there is no lead in the PTFE surface layer and so is particularly fit for application in food machinery,alkali flow meters,pumps motion elements in pharmaceutical machines,printing machines chemical engineering machines and other ocean industry.The bushing is a triple layers composites one,the base material is stainless steel back and a film of heat resistant power filled PTFE being calendered onto the sintered spherical bronze interlayer.

Load capacity:140N/mm2

Temperature:-195~+280°C

Speed limit:2.5m/s

Friction coef(μ):0.04~0.20

PV limit(dry):3.6N/mm2 .m/s

PV limit(oil):50N/mm2 .m/s

About Us

Jiashan Gangping Machinery Co., Ltd. is located in the front line at Yangtze River Delta Economic Circle. This company is almost zero-distance to Shanghai and it’s only 90 km away from both Hangzhou and Suzhou. With such a strategic location, the transportation around the company is very convenient.

As a manufacturing base for sliding bearing industry, our factory’s key focuses are the excellent product quality, optimized manufacturing costs and good after-sales service. Our factory has also been committed to the application and promotion of innovated products, new materials and high-tech researches. We are continuously enhancing the level and image of the enterprise. By the fully integration of the group’s advantages, we are able to provide high-quality, low-cost, and good services to meet the needs of foreign customers.

The product portfolio of our factory covers five categories, 20 series and thousands of specifications. The production processes are well controlled and precise quantified for every details. The production is also strictly implemented under the ISO9001 quality assurance system.

FAQ

1.Q: Can you give me discount?

A: Yes,of course.We will quote you lowest price at the beginning.

2.Q: Are you a factory or a trading company?
A: We are a professional factory and exporter with more than ten years of experience. We have
a professional production team, technical team, quality control team and sales team.

3. Q: What is your main product?
A: Cast brass bushings, cast bronze bushings, oilless bearings, wear plates, DU bushes, DX bushes, bimetal bearings.

4. Q: What is your delivery time?
A: Usually, the delivery time for customized products is 20 days after receiving your deposit.

The lead time for stock products is about 3 days. (It ultimately depends on the product and quantity of the order).

5. Q: What is your minimum order quantity?
A: The MOQ for different types of bushings is different, please contact us for confirmation.

6. Q: How to obtain samples and electronic sample books?
A: The small samples in stock can be given away for free, you only need to pay the freight. The electronic sample book

can be sent to your mailbox.

7. Q: What is your advantage?
A:(1) Stable and high quality
(2) Competitive price
(3) Fast response and delivery
(4) Support customized and personalized services

8.Q: How to get an accurate quotation?

A: If you are interested in our products, please provide us with below information:

♦ Drawings, photos or samples of products.

♦ Detailed sizes of products.

♦ Material of products.

♦ Surface treatment of products.

♦ Ordinary purchasing quantity.

9.Q: What about the delivery time?

A: Normally the delivery time is about 20 Days, according to the quantity.

If you have any questions, please feel free to contact us!