The duo cone seals are comprised of two metal faces and two flexible toric rings that forces those faces together, forming a tight seal. The toric rings are usually made from rubber or elastomeric material.

Advantages

• Simple, reliable design
• High sealing effect against dirt, dust, water and abrasive media from outside and oil and grease from the inside;
• Cost-effective
• Simple installation
• Long service life
• Self centring to compensate for shaft eccentricity or misalignment