SKF Nitrile Rubber (NBR) Seal, 15 mm ID, 26 mm OD, 7 mm

This seal is a rotary shaft sealing element designed to separate rotating and stationary components and retain lubricants in machinery. It features a rubber outside diameter and a single elastomeric sealing lip with an auxiliary non-contacting lip and garter spring to maintain shaft contact in contaminated environments. The part is suited to oil or grease applications within typical industrial equipment.

• Permits circumferential speed up to 2.96 m/s for dynamic sealing performance
• Withstands operating temperatures from -40°C to 100°C for broad use
• Short-duration temperature tolerance to 120°C for transient heat spikes
• Garter spring maintains lip pressure to reduce leakage risk
• Dust auxiliary lip improves exclusion of external contamination
• Accepts misalignment to preserve seal function under shaft variation

• Suitable for rotating drives in automation systems
• Used with electric motor shafts in industrial equipment
• Ideal for gearboxes requiring oil retention
• Can be used for bearings in mechanical assemblies
• Used for replacement in routine maintenance seal kits

The seal is rated to a rotational speed of up to 3780 r/min under specified conditions.

It tolerates a pressure differential of 0.03 N/mm, providing resistance to modest pressure imbalances.

The outside diameter is rubber with metal reinforcement to assist bore seating and dimensional stability.

A speedi-sleeve is listed as an associated product for shafts that are worn or damaged during replacement.