Back up ring 80x93x3 BRT

The 80x93x3 BRT Back-up Ring is used in high-load hydraulic cylinders.
It creates an effective and stable support for the U-type sealing ring.
It is made from PTFE material enriched with 40% bronze, ensuring adequate strength and functionality in hydraulic systems.

The seal profile design is a thoughtful combination of materials that allows the back-up ring to function effectively in demanding conditions.

- Inner diameter (d): 80 mm
- Outer diameter (D): 93 mm
- Height / thickness (H): 3 mm

Size converted to inches:
d × D × H: 3.15 in × 3.66 in × 0.12 in