One. Product and Technology Introduction
This series of products is a medium-speed and high-speed medium-load double-enclosed spherical bearing with a temperature resistance of 500 degrees. The minimum inner warp is 12 mm, the maximum outer diameter is 800 mm, and the highest accuracy is P4. The maximum use speed is 2000 rpm, or the outer ring linear speed is not more than 1000 m / min.
This series of bearings have a self-aligning function. For general high-temperature bearings that require high temperature resistance, the operating speed is generally not very high, and the cost is not very high. They have good economic and technical characteristics, and are therefore widely used.
It consists of inner ring, outer ring, steel ball, cage, high temperature grease and dust cover. Because the internal parameters of the bearing are designed with high temperature resistance, and high temperature grease with high temperature resistance and less 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 to the maximum extent. Increased service life. At the same time, the use of alloy steel dust caps minimizes the dust caps from entering the trench under high temperature conditions, and prolongs the service life, avoiding the use of high temperature grease to evaporate grease and repeatedly add grease in high temperature environments Fill with high temperature grease.
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. Able to withstand large radial and axial forces, with overall self-aligning function.
5. Adopting a sealed structure to prevent dust and stickies from entering.
6. High temperature resistance, anti-gluing, stable lubricant performance and less loss.
7. The dust cover is made of alloy steel. Under high temperature environment, no rust powder enters the trench, realizing maintenance-free.
8. This bearing is suitable for 500 degrees of high temperature and high speed medium load dusty environment and difficult to maintain grease.
three. Technical Parameters
1. Model: GCU --- ZZ
2. Overall dimension tolerance: minimum inner diameter is 12mm and maximum outer diameter is 800mm, the tolerance is the same as the national standard
3． Durable temperature resistance: 500 degrees
4． Peak temperature resistance: 600 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: self-aligning single row double seal with cage
1. The installation part is selected to be isolated from high heat and does not directly radiate the mechanical part.
2. Cooperate with high temperature bearings, choose or recommend shaft F6, seat M7 according to relevant national technical quality standards
3． If you have any questions during installation and use, please contact us.