SA 55X40X11
Single-acting polyurethane piston U-cup seal

SA seals are single-acting U-cup seals. They are made of polyurethane and are available in metric sizes. They may be used in double-acting cylinders when using two seals in a back-to-back arrangement.

• Single-acting seals
• Available in metric sizes
• If not in stock alternatives can be produced by SKF SEAL JET systems
• Two back-to-back seals can be used for double-acting cylinders