- Outer casing:elastomer
- Two spring-loaded sealing lips
- Sealing for the separation of two media
- Small housing
- Two spring-loaded sealing lips (one spring-loaded dust lip against moderate to medium dust and dirt ingress)
- Reliable sealing of the housing bore, even with increased roughness of the bore, thermal expansion and split housings.
- Machine tools
- Power take-off gears in agricultural and construction machinery transmissions and axles.