SKF Nitrile Rubber (NBR) Seal, 55 mm ID, 68 mm OD, 8 mm

This is a rotary shaft seal designed for applications requiring an effective seal between rotating and stationary components. Measuring 55mm in inner diameter and 68mm in outer diameter, the seal has a thickness of 8mm. Crafted from nitrile rubber, this temperature-resistant seal can function optimally within a temperature range of -40°C to 100°C, making it well-suited for various industrial environments.

• Constructed from nitrile rubber for durability and flexibility
• Incorporates a garter spring for enhanced sealing performance
• Auxiliary lip design improves contamination exclusion
• Capable of accommodating misalignment during operation
• Permits a circumferential speed of up to 8.22m/s
• Complies with ISO 6194 and DIN 3760 for standardisation

• Used with rotating shafts in mechanical assemblies
• Ideal for oil and grease performance requirements
• Designed for in contaminated environments
• Suitable for hydraulic systems requiring effective sealing
• Utilised in various industrial machines and equipment

The design includes a non-contacting auxiliary lip that effectively blocks dirt and debris from penetrating the primary sealing lip, making it suitable for harsh, contaminated conditions.

This seal can operate at a maximum rotational speed of 2,880r/min, ensuring reliable sealing under various operating conditions.

Yes, it is designed to tolerate short bursts of temperature up to 120°C, enhancing its versatility across diverse applications.

The garter spring provides consistent pressure on the sealing lip, maintaining effective sealing even in the presence of misalignment or shaft movement.