Quick Browse
Request a Quote  
877-796-0123
Products » Seals » Rod Seals » Premium Loaded U-Cup
Premium Loaded U-Cup

PREMIUM LOADED U-CUP

Premium loaded U-cups have two integrated seals so they provide improved low pressure sealing. A primary seal element is inserted in the base seal and they use the elastomeric energizer to provide even more effective low pressure sealing. This is a popular seal choice where systems operate in extremely low temperatures and leakage occurs prior to the system warming up. They’re used with both piston and rod seals. Premium U-cups seal on both inside and outside diameters by means of two flared, flexible lips in contact with the rod or cylinder wall. Dynamic contact surfaces should have a finish of 8 - 16 RMS.

PREMIUM LOADED U-CUP

Premium Loaded U-Cup

Premium loaded U-cups are excellent when applications demand low friction at extreme temperatures. More

PREMIUM LOADED DOUBLE LIP U-CUP

Premium Loaded Double Lip U-Cup

Heavy-duty rod seals feature improved extrusion resistance at higher pressures and larger clearance gaps. More

PREMIUM LOADED U-CUP WITH ANTI-EXTRUSION RING

Premium Loaded U-Cup with Anti-Extrusion Ring

Large clearance gaps and high pressure extrusion resistance allow low friction extreme temperature applications. More