Detectable
Insensitive to dust and dirt
Self-lubricating- and maintenance-free
Vibration-damping
Light weight
Corrosion-free
When particles should be detectable
When maintenance-free materials are required
When components of the dimensional series E and K should be used
When high compressive strength is required
When high elasticity is required
When temperatures above +176°F prevail
When dimensions over 16 mm are needed
When rotation speeds in excess of 0.5 m/s should be implemented