BS Hydraulic Rod Seals

BS hydraulic rod seal is a lip type seal that has two sealing lips and fits tightly at the outer diameter. Due to the presence of lubricant between the two lips, it greatly prevents dry friction and wear. In some cases, this type of seal can even replace expensive series configurations.

BS rod seals main advantages:

• Excellent wear resistance

• Impact resistance, anti extrusion

• Small compression deformation

• Adapted to the most demanding working conditions thanks to the pressure medium between the sealing lips

• Adequate lubrication

• Improved sealing performance under pressure

• Very good at preventing external air from entering the system

• Easy to install

Scope of application:
Pressure: ≤400 bar
Operating temperature: -30°C to +100°C
Surface speed: 0.5 m/s
Medium: mineral-based hydraulic oils, emulsions
Material: PU93 Shore. Compared with other polyurethane materials currently sold in the market, its main advantages include improved heat resistance, enhanced hydrolysis resistance, and small compression deformation.