We devote ourselves wholeheartedly just to produce high quality Phenolic Fabric Guide Rings, Ball Bearing, Guide Rings. Our company has established good partnership with enterprises all over the world with our excellent reputation in long-term management, and our import and export volume has been growing rapidly. 'Professional, dedicated' is the foundation of our success and our continuous progress is due to your support. While focusing on the development of our own brand, we are also actively involved in social welfare undertakings.
Step seals are consists of a seal ring with a nitrile O-ring. The seal ring is made of PTFE filled with bronze or carbon, and the seal edge creates a steep contact pressure gradient on the high pressure side and a shallow contact pressure gradient on the low pressure side.
Product parameter
Pressure Range | Temp. Range | Elocity | Medium | Material |
0~60MPa | -30℃ + 200 ℃ (Depending on the material of O-ring) | 5m/s | hydraulic oil, fire-resistant hydraulic oil, water etc. | NBR/PTFE FKM |
Product application
Machine tools
Various hydraulic cylinders
Excavators
Bulldozer
Pressing machines
Rolling machineries
Product Qualification
We need to update Oil Seals for Excavator Step Seal Mechanical Seal that can not only meet performance expectations, but also help solve the complex challenges facing the market. In line with the purpose of improving software quality, we have done a lot of work, such as providing high-quality components. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise.
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