One. Product and Technology Introduction
This series of products is a kind of medium and high speed thrust roller bearings with a temperature resistance of 800 degrees. This bearing can only bear axial load and cannot bear radial load. Its minimum internal warp is 12 mm, its maximum outer diameter is 2 meters, and its highest accuracy is P5. The maximum operating speed is 2000 rpm, or the outer ring linear speed is not more than 1000 meters / minute.
This series of bearings have the function of requiring high temperature resistance, the speed of use is generally not very high, the cost is not very high, and they have good economic and technical characteristics, so they are widely used.
It consists of inner ring, outer ring, steel ball, cage and high temperature grease. Because the internal parameters of the bearing are designed for high temperature and high speed conditions, and high temperature grease with low temperature resistance and low evaporation is added inside, it can continue to run at high temperature and high speed, which reduces the vibration and self-heating loss of the bearing during high speed operation. The limit increases the service life.
1.Cage structure is adopted, which is suitable for medium and high speed operation.
2. Stable high temperature grease for longer life.
3. High temperature grease lubricant, not only resistant to high temperature, but also itself as a reducing agent, also plays a role in reducing friction.
4. Can withstand large axial forces, not radial forces.
5. High temperature resistance, anti-gluing, stable lubricant performance and low loss.
6. The bearing is suitable for 800 degrees high temperature, high speed and medium load environment and difficult to maintain grease.
three. Technical Parameters
1. Model: GV80000
2. Overall dimension tolerance: minimum inner diameter is 12mm and maximum outer diameter is 2m, the tolerance is the same as the national standard
3． Durable temperature resistance: 800 degrees
4． Peak temperature resistance: 900 degrees
5． Maximum speed: 2000 rpm or the linear speed of the outer ring is not more than 1000 m / min
6. Dynamic load: same as national standard
7. Static load: same as national standard
8. Lubrication form: high temperature lubricant internal lubrication
9. Grease filling amount: in accordance with national standards
10． Structural seal: single row ball with cage, low vibration
1. The installation part is selected to be isolated from high heat and does not directly radiate the mechanical part.
2. Each bearing on the production line is evenly stressed.
3． For high temperature bearings, shaft f6, seat M7 is selected or recommended in accordance with relevant national technical quality standards
4． If you have any questions during installation and use, please contact us.