Indsutries
- Crusher Industry
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Pulp & Paper Mill
The machines used today for the production of paper and cardboard webs are very large, reaching up to 200 m in length at times. The paper web runs over numerous rolls which are supported by rolling bearings.
In the initial phase of creating paper the rolling bearings in a paper machine must meet extreme requirements: Moisture, very high temperatures, shaft deflections, high speeds and long running times. The technologies used in paper converting and printing operations often rely on bearings to achieve precise, accurate, and smooth performance. DYZV has developed a range specially to cater to this special demand which is used in many sections of the paper-making machines.
Types
- Spherical Roller Bearings
- Cylindrical Roller Bearings
- Self-Aligning Ball Bearings
Features & Benefits
- Resistance to High Humidity and Corrosive Chemicals
- Optimized for High Operating Temperatures (Drying Sections)
- Accommodates Misalignment and Thermal Expansion
- Robust Sealing for protection against pulp and water
- Low Vibration for quality paper finish
Applications
- Paper stock preparation: Refiners, pressure screens, filter drums
- Paper production: Forming rolls, suction rolls, central press rolls, deflection compensation rolls, guide rolls, drying cylinders, calendar thermal rolls, calendar guide rolls, spreader rollers
