BAs - Hydraulic cylinder rod and piston PU seal for high pressure

1. Description

BAS seal made of wear resistant PU is a compact seal design for hydraulic applications. Due to its symmetric design, the seal can also be used as a piston seal.

The O-Ring guarantees the pre-lading of the seal lips, even under low pressures or vacuum. Due to the good setting behavior of the elastomer O-ring, this pre-loading is largely constant. As system pressure increases, compression of the sealing edges rises due to the pressure-dependent deformation of the seal profile.

2. Installation Recommendation

3. Technical Data
Pressure: below 350 Bar,
Temperature: -35  to +100℃; Speed: 0.5m/s
Media: Hydraulic oils (mineral oil-based)
Material: PU+NBR
Hardness: 90-95 Shore A; Color: Blue
4. Advantages
Insensibility against shock loads and pressure peaks
High resistance against extrusion
Perfect sealing performance under low pressure enven O-pressure
Easy installation