SKF Nitrile Rubber (NBR) Seal, 24 mm ID, 37 mm OD, 7 mm

This seal provides rotary shaft sealing between rotating and stationary components to retain oil or grease and exclude contaminants. It features a rubber outer diameter and a single elastomeric sealing lip with an auxiliary non-contacting lip and garter spring to maintain contact with the shaft in contaminated environments.

• Permissible circumferential speed 4.86 m/s supports moderate rotation
• Operating temperature range −40°C to 100°C extends usable environments
• Short-term temperature tolerance to 120°C allows brief thermal spikes
• Auxiliary lip Plus dust lip improves contaminant exclusion
• Garter spring maintains radial contact for consistent sealing
• Designed to accommodate shaft misalignment for installation flexibility

• Suitable for electric motor shaft sealing in automation equipment
• Ideal for gearbox lubrication retention in mechanical assemblies
• Used with rotating shafts in electrical drive systems
• Can be used for bearing housing oil Seals in industrial machinery

It is intended for shafts with an internal diameter of 24mm and fits into housings sized for a 37mm bore.

The seal is rated for circumferential speeds up to 4.86 m/s and rotational speeds up to 3,840 r/min.

The lip is manufactured from nitrile rubber (NBR), providing resistance to oil and grease commonly used in industrial equipment.

The outside diameter is rubber-reinforced over metal, allowing an interference fit in housings while providing radial stiffness.

The seal is specified for a pressure differential of 0.03 N/mm, suited to low-pressure sealing applications.