Floating seals are best suited for sealing sand and dirt and are widely used in the chassis of bulldozers and excavators. It is a special form of mechanical seal. The seal consists of an O-ring or elastomer packing and a floating seat, made of special cast steel. The material of the floating sealing ring is special chromium-molybdenum cast steel 15Cr3Mo. The composition is 3.6% carbon, 15.0% chromium and 2.6% molybdenum.
Floating seal characteristics
- High hardness (70 +/- 5 HRC)
- Wear-resistant
- durable
- Anti-dirty ability
- preservative
- Life span exceeds 5000 hours.
- Seal surface roughness less than 0.15 micron, flatness 0.15 +/- 0.05 micron
- OD offers floating seals in various sizes. 50-865mm.
Operating conditions
Pressure: 4.0 MPa/cm2 (maximum)
Temperature range: – 40 oC to +100 oC
Circular speed: 3 meters/second (maximum)
Our floating seals can be applied to many construction and mining machinery, such as various loaders and graders, cranes, mixers, mining machines, etc. If you need to buy floating seals, don’t hesitate to contact us!
Post time: Jul-30-2024