SKF Nitrile Rubber Seal, 20mm ID, 40mm OD, 7mm

This SKF seal is specifically designed as a rotary shaft seal, ideal for providing effective sealing between rotating and stationary components. With an inside diameter of 20mm, an outside diameter of 40mm, and a thickness of 7mm, it is suitable for applications requiring reliable performance in varying conditions, thanks to its robust nitrile rubber construction.

• Made from durable nitrile rubber ensures effective sealing and long-lasting protection
• Garter spring maintains consistent radial load for reliable sealing performance
• High pumping rate optimises lubrication efficiency for smooth operation
• Accommodates misalignment provides better operational flexibility and reliability
• Suitable for use in temperatures ranging from -40°C to +100°C ensures performance across a wide temperature range

• Used in industrial machinery to prevent oil leakage
• Effective for automotive requiring shaft sealing
• Ideal for electronic equipment requiring reliable sealing
• Applied in various mechanical systems for smooth operation
• Utilised in automation equipment for enhanced performance

The seal maintains effective functionality within a temperature range of -40°C to +100°C, with brief exposure to 120°C. This ensures reliable sealing even in extreme conditions.

The radial shaft seal features a flexible design that allows for slight misalignments between components, which helps maintain performance and prolongs service life.

The garter spring assists in maintaining the necessary radial load against the sealing surface, ensuring a secure fit and preventing fluid leakage.

While it can tolerate a maximum rotational speed of up to 3960 r/min, it is essential to consider the permissible circumferential speed of 4./s for optimal performance.

This seal is suitable for applications involving oil or grease, making it versatile for various lubrication needs in both industrial and automotive environments.