1. Corrosion resistance: housing of the bearing is made of latest PEEK plastic which makes the bearing applicable in water, fluid and other corrosive medium;
2. Thermo-stability: normal performance of Asahi Polymer Underwater Bearing Unit can be assured underwater with tolerance temperature range of: - 20 - + 250, and it is characterized by its excellent adaptability in various temperature;
3. Minimum friction: wear resistance, small friction coefficient and long service life;
4. Larger loading carrying capacity: the appropriate elastoplasticity distributes thrust load on a relatively wide contact surface and hence improves loading carrying capacity of the bearing.
5. Automatic lubrication: lubricating layer is formed during operation to protect shaft from friction and injuring;
6. Simple adjustment: performance of the bearing unit does not depend on the hardness of shaft; easy treatment of shaft and easy machining of relevant component is thus ensured.
7. Small: the bearing unit is in a wall structure which is thin and light, the volume of equipment can be thus reduced.