FAG Rolling Mill Bearings-Metric Four-Row Tapered Roller Bearings

1. Overview

FAG's metric four-row tapered roller bearings are designed for rolling mills. They have excellent load-bearing capacity, rigidity and durability, and are widely used in cold rolling mills, hot rolling mills and other heavy industrial equipment.

2. Core features

• Strong load-bearing capacity: The structure of the four-row tapered roller can withstand radial and axial combined loads at the same time.
• Excellent rigidity: The internal structure is optimized, which can effectively reduce deformation and improve operating stability.
• High durability: The use of high-quality materials and advanced heat treatment technology can extend the service life.
• Convenient maintenance: The separate design makes installation and maintenance more convenient.

3. Structural design features

• Inner and outer ring design: The inner ring is an integral structure, and the outer ring is separated for easy installation and adjustment.
• Rollers and cages: The rollers are precisely guided by the cage to ensure uniform load distribution.
• Sealing and lubrication: Diverse sealing and lubrication designs to adapt to different working conditions.

4. Application Scope

• Cold rolling mill: Applicable to cold rolling strip, thin plate and other processes.
• Hot rolling mill: Applicable to hot rolling billet, steel plate and other processing fields.
• Other equipment: Heavy-duty equipment such as mining machinery and large machine tools.

5. Model selection and installation

• Model selection: Select the appropriate model and configuration according to the requirements of load, speed and working temperature.
• Installation precautions: Correct adjustment is required to avoid excessive or insufficient preload.

6. Daily maintenance

• Regular inspection: Monitor the operating status of the bearing and replace damaged parts in time.
• Lubrication and maintenance: Lubricate at the specified frequency and amount to prevent insufficient or excessive lubrication.
• Cleaning and protection: Ensure that the bearing and the surrounding environment are clean to prevent foreign matter from intrusion.

7. Summary

FAG metric four-row tapered roller bearings perform well in rolling mills and other heavy equipment with high load capacity, high rigidity and long service life. Reasonable selection, installation and maintenance are the key to give full play to their performance and extend service life.