Product Name:

Rotary Shaft Oil Seal for Fuwa Axle 20T ,Semi-Trailer Oil Seal 137x200x20

OEM: 456112A

Oil Seal Stucture:

Different Type of Oil Seals

Performance of Oil Seal's Raw Material:

Typical Applications

Primarily for applications with no pressure or very low pressure up to 7psi (0.5bar) spikes*

General purpose seal for oil and grease retention for power transmission, motors, pumps, gear boxes, fans, machine tools and others.

Operating Range

Maximum Pressure: 3psi (0.2bar) continuous, 7psi (0.5bar)* max. pressure spikes depending on shaft speed

Temperature: -58 to 400°F (-50 to 200°C) depending on seal material

Shaft Surface Speed: Up to 7,000 fpm (35m/s)* depending on shaft diameter and seal material

Materials: NBR (Nitrile), FKM, ®, HNBR, EPDM, low temperature and low-friction material grades.

Brand Advantage:

---It was awarded the honorary title of “Top Ten Brands of China Auto Parts Industry” by the Organizing Committee of China Auto Parts Industry General Appraisal, and became the “Customer of World Expo Commercial Cards for Expo 2010 Shanghai”. In 2011, it became the brand of CCTV-7.

Production Advantage:

---We have passed the IATF16949:2016 quality management certification and have qualified environmental inspection procedures and equipment;.

---We have the Advanced production equipment and process to provide you with high quality and low price products and services

Service Advantage:

---We have a team for overseas market. In this team, we will follow customers needs about the products and make sure customers are satisfied with products.Also, we will try our best to solve problems for customers and give them the best solutions.

Characteristics of internal rotation labyrinth seal:

1.The inner rotary oil seal is actually a kind of structure type of rotary seal, which is generally composed of moving ring and static ring.

2.It is the use of the structure of the shape of the arrangement, so that the path of oil leakage elongated, as if into the "maze", and leakage of oil, because of the role of rotating centrifugal force, can return halfway and no longer leakage.

3.Due to less friction than the skeleton oil seal, and the higher the rotating speed, the better the sealing effect, it is often used in high-speed rotating occasions.

FAQ:

Q : When can I get the price?

A : We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us by E-mail,so that we will regard your inquiry as the first priority.

Q : How can I get a sample to check your quality?

A :After price confirmation, you can require for samples to check our quality.

Q : Can you do the design for us?

A :Yes. We have a professional team with rich experience in packaging box design and manufacturing. We can manufacture the products as per your requirements.

Q : How long can I expect to get the sample?

A :It will be ready for delivery in 7-10 days. The samples will be sent to you via express and arrive in 3-5 days.

Q : What about the lead time for mass production?

A :Usually 30-45 days after you confirm the PP sample and we received your deposit.