A complex system of mutually influencing variables acts on the sealing behaviour and the service life
housing (4)
- Surfaces
- centre offset
- tolerances
- material
shaft (2)
- diameter
- speed
- eccentricity
- surface
- axial movement
- material
Medium
- temperature
- chemical effects
- viscosity
- lubrication
- pressure
- decomposition products
environment and operating mode (1)(3)
- temperature
- dust and dirt
- running and standstill periods
VR radial shaft seal
- design and tolerances
- radial force
- material
- hardness
- wear resistance
- resistance to swelling and shrinking
- friction properties