Mechanical Floating Seal Group
This mechanical floating seal group is designed for heavy-duty applications. Made of high-alloy cast iron with HRC 65-72 hardness, it provides a lifetime of 4000 hours.






Technical Specifications
Product Overview
Heavy-Duty Mechanical Floating Seals
These professional-grade mechanical face seals are engineered for extreme operating conditions, providing a robust barrier against dirt, dust, and moisture. Designed for durability, the high-alloy cast iron construction offers exceptional wear resistance and a service life exceeding 4000 hours. The self-centering design automatically compensates for shaft misalignment, making them an ideal, maintenance-free solution for heavy machinery and industrial equipment.
Technical Specifications
Expected Service Life
- Seal Ring Material
- High-alloy, Corrosion-Resistant Cast Iron
- Ring Hardness
- 70 HRC
- Diameter Range
- 35mm - 1425mm
- Max Peripheral Speed
- 3 m/s
O-Ring Specifications
- O-Ring Material
- NBR
- O-Ring Hardness
- 60-65 Shore A
- Operating Temperature
- -20 °C to +100 °C
Design Features
Key Advantages
- Self-centering design
- Maintenance-free operation
- High corrosion and scoring resistance
- Simple assembly
- Cost-effective protection
Applications
- Common Industries
- Construction MachineryMiningAgricultureIndustrial ProductionRenewable Energy


