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