ZF 634402174 – R-Ring Seal 85x110x10 mm for Marine Gearboxes and Hydraulic Systems

ZF 634402174 – R-Ring Seal 85x110x10 mm for Marine Gearboxes and Hydraulic Systems

The ZF 634402174 R-Ring is a premium elastomeric sealing component engineered for reliable performance in marine gearboxes, pumps, and hydraulic systems. With a pressure rating of up to 70 bar and a temperature range of -40°C to +200°C, this R-Ring is ideal for harsh environments including saltwater exposure and high-vibration industrial machinery. The precision-molded design ensures a secure, leak-free fit while reducing wear and enhancing the longevity of rotating and stationary components. Its superior chemical and thermal resistance makes it suitable for sealing applications in critical marine and industrial systems.

Key Features:

• Made from high-performance elastomer (NBR, FKM, or equivalent)
• Withstands pressures up to 70 bar (1015 psi)
• Wide temperature range: -40°C to +200°C (-40°F to +392°F)
• Resistant to oils, fuels, saltwater, hydraulic fluids, and industrial chemicals
• Precision-molded for optimal sealing and reduced friction
• Reduces energy loss and wear on sealing surfaces
• Supports long-term performance in dynamic and static applications
• Minimizes maintenance needs and system downtime
• Ideal for marine gearboxes, hydraulic pumps, and transmission systems

Specifications:

Compatibility and Application:

The ZF 634402174 R-Ring is specifically designed for use in ZF marine transmissions, hydraulic circuits, and industrial sealing tasks requiring resistance to pressure, vibration, and fluid exposure. Its robust design ensures secure sealing in rotating and static components, even under harsh operating conditions. It is suitable for both freshwater and saltwater applications, making it an ideal choice for marine propulsion systems, pumps, and high-pressure hydraulic systems.

Benefits:

• Ensures leak-free operation under extreme pressure and temperature
• Protects equipment from contamination and fluid loss
• Reduces maintenance and extends service intervals
• Enhances system efficiency and equipment lifespan
• Excellent compatibility with marine, industrial, and hydraulic systems
• Supports reliable operation in high-vibration and corrosive environments