UDO Cylinder Rod Seal

Ideal For Hydraulic / Pneumatic Cylinders.

Hydraulic systems are sealed using a combination of specialized seals. The main tasks of hydraulic seals are to retain hydraulic fluids, to exclude solid or liquid contamination, maintain rod and pistons alignment and to maintain the hydraulic pressure. In extreme cases seals need to withstand high pressures, extreme temperatures and transverse forces within the cylinder. Thus in appliion, the function of Hydraulic Seals goes far beyond preventing fluid leakage. Hydraulic piston seals prevent fluid from flowing across the cylinder head whereas the Rod seals prevent leakage of fluid from within the cylinder to the outside. This results in the pressure build up on either side of the piston, making the Cylinder extends or retracts in the opposite direction. The Sliding bearing or the Wear ring accommodates side loads, prevents metal-to-metal contact and maintain the concentricity of the hydraulic seals. The external wiper or Scraper prevents penetration of dirt and foreign liquid into the hydraulic system and helps in keeping the contamination level to a minimum. Hydraulic cylinders also require static sealing solutions including O-rings and most often back-up rings.

    The product design of GUKE oil seal is excellent, the production process is exquisite, the product performance is good, the precision is high, combined with the strict inspection process, has been recognized by a large number of customers in the market.

    We use high quanlity raw materials from Gemany and Japen.

    We also sell other brand of seals such as ,Parker,SKF,Hallite,PET ,YCC,NAK and so on .

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Why Choose Us?

• We are manufacturers and product direct sales.
• Excellent and reliable production equipment and inspection equipment.
• Many years of industry practical experience.
• Excellent product research and development team.
• Professional production technology.
• High quality raw materials from Germany and Japan.

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