Oil Seal Rings UN/UNS/UHS PU U-cup Piston Hydraulic Rod Height 5-12mm All Sizes

🀅【Wide Application】- Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure. 🀅 Material: Polyurethane (PU), Shore 90A.

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