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Products » Seals » Rod Seals » Premium Loaded U-Cup
Premium Loaded U-Cup

PREMIUM LOADED U-CUP

Premium loaded U-cups provide more effective low pressure sealing through their two integrated seals. A primary seal element is inserted into the base seal and the elastomeric energizer is used to provide even more effective low pressure sealing. Premium loaded U-cups are exceptional for systems experiencing excessively low temperatures so leakage occurs before the system warms up. They’re used for both rod seals and pistons. Premium U-cups seal through two flexible, flared lips contacting the rod or cylinder wall. They seal on both the outside and inside diameters. A finish of 8 – 16 RMS should be applied for dynamic contact surfaces.

PREMIUM LOADED U-CUP

Premium Loaded U-Cup

Premium loaded U-cups are ideal for functions requiring low friction at extreme temperatures. More

PREMIUM LOADED DOUBLE LIP U-CUP

Premium Loaded Double Lip U-Cup

For greater extrusion resistance under higher pressures and larger clearance gaps. More

PREMIUM LOADED U-CUP WITH ANTI-EXTRUSION RING

Premium Loaded U-Cup with Anti-Extrusion Ring

For low friction, extreme temperature applications at high pressures. More