SKF 9859 Steering Gear Worm Shaft Seal

Reliable Steering Gear Worm Shaft Seal for Precise Performance

The SKF 9859 Steering Gear Worm Shaft Seal is engineered to maintain optimal sealing in your vehicle's steering system. Designed with precision dimensions and durable nitrile sealing surface, this part ensures effective protection against leaks and contaminants for a smooth steering experience.

• Width: 0.188 inches for a compact and secure fit
• Outside Diameter: 1.503 inches to match steering gear housing specifications
• Shaft Diameter: 1.000 inch for accurate shaft sealing
• Sealing Surface Type: Nitrile, providing resistance to oil and wear
• Part Number: 9859 for easy identification and replacement

Detailed Description of the SKF 9859 Steering Seal

This steering gear worm shaft seal from SKF is crafted to fit steering systems requiring a 1.000 inch shaft diameter and a 1.503 inch outside diameter. The 0.188 inch width allows for a tight seal without excess bulk, helping to prevent fluid leaks and ingress of dirt or debris. The nitrile sealing surface is selected for its compatibility with automotive fluids and its durability under varying temperature conditions. This part is suitable for vehicles where precise steering gear sealing is critical, including many common makes and models that utilize similar shaft dimensions.

Common Applications and Issues Addressed

• Prevents steering fluid leaks that can cause steering stiffness or failure
• Protects steering gear worm shaft from dirt and contaminants
• Reduces wear on steering components by maintaining proper lubrication
• Helps maintain consistent steering response and safety
• Addresses seal degradation due to age or exposure to harsh conditions

Installation Notes and Tips

Ensure the steering gear worm shaft and housing are clean and free of debris before installation. Carefully align the SKF 9859 seal to avoid damage to the nitrile sealing surface. Use appropriate tools to press the seal evenly into place without distortion. Verify shaft diameter and housing dimensions match the seal specifications to ensure proper fitment and function.

Quality Assurance and Warranty

SKF manufactures the 9859 Steering Gear Worm Shaft Seal to meet stringent automotive standards for durability and performance. While specific warranty details are not provided, SKF products are generally backed by quality controls and industry-recognized manufacturing processes to ensure reliability in steering system applications.