RBB-55X70.5X6.3-J0S
Hydraulic buffer U-cup seal, with integrated anti-extrusion ring

These hydraulic buffer seals consist of a U-cup LUBRITHANE thermoplastic polyurethane sealing ring and an integrated polyamide anti-extrusion ring. They are designed to vent pressure back to the system side and can tolerate abrupt pressure peaks, while providing Increased resistance to deformation, wear, and gap extrusion.

• Suitable for seal housings according to ISO 7425-2
• Width suitable for use in narrower seal housings
• Accommodate pressures up to 690 bar (10 000 psi)
• Suitable for medium to heavy duty applications
• Available in metric and inch sizes