1. "DF" Type Multi-seal
Reliable seal, long life in use, at present time it is the best seal structure. Sealing cover adopts the ceramic spray coating technology.

2. Hydraulic Lockup Device

  

By using the hydraulic cylinder which is mounted on the neck of the roll, the complete set Oil Film Bearing is locked to or demounted from the Roll Neck.

This device is safe and reliable in operation and has high efficiency.

3. No-Key Oil Film Bearing
Safe, convenient, increase the loading capacity and sheet quality.

4. Double Thrust Symmetric Structure
Avoiding the defects of unsymmetrical structure, taking away the Pull-rod of bearing Box and increasing the universality and exchangeability of parts.

5. Adopting the Bearing Operating Temperature Monitor
The operating temperature of Oil Film Bearing can be shown on the Operating Panel and the limit of temperature can be concatenated with the main equipment in order to monitoring on line.