SKF Nitrile Rubber Seal, 55mm ID, 72mm OD, 8mm

This seal is a rotary shaft seal designed for effective sealing in various applications. Featuring an inside diameter of 55mm, an outside diameter of 72mm, and a thickness of 8mm, this nitrile rubber seal offers robust performance in both oil and grease environments. It is well-suited for use where there is relative motion between components.

• Rubber outside diameter enhances durability and sealing effectiveness
• Single sealing lip optimises leakage prevention for reliable performance
• Garter spring improves retention and sealing performance
• Auxiliary lip enhances sealing against shaft contamination, ensuring clean operation
• Capability of accommodating slight misalignment ensures reliability during operation
• Temperature range of -40°C to +100°C ensures consistent performance across various environments

• Ideal for sealing between rotating and stationary components
• Used for protecting machine components from contamination
• Suitable for involving mechanical movement in harsh conditions
• Frequently utilised in industrial environments requiring reliability

It has a permissible circumferential speed of up to 8.22m/s and can operate at a maximum rotational speed of 2880 r/min, making it effective for various applications where high-speed performance is required.

The conventional sealing lip, made of nitrile rubber, provides excellent resistance to oil and grease, while the auxiliary lip offers additional protection against dirt and dust ingress, ensuring reliability in demanding environments.

When installing, ensure the housing bore and shaft diameters match the provided specifications to guarantee an optimal fit. The design accommodates slight misalignment, which aids installation simplicity without compromising performance.