SKF Nitrile Rubber (NBR) Seal, 17 mm ID, 35 mm OD, 7 mm

This seal is a rotary shaft sealing component designed to prevent lubricant leakage between rotating and stationary parts in machines. It features an elastomeric sealing lip and a rubber outside-diameter construction that suits assemblies where a rubber-to-housing fit is required. The design incorporates a garter spring to maintain radial pressure on the shaft lip so it remains effective under relative motion.

• Nitrile rubber lip resists oils and greases for extended service life
• Rubber outside diameter provides secure press-fit into housings
• Garter spring maintains consistent radial load during rotation
• Operates across −40°C to 100°C for typical industrial environments
• Supports circumferential speeds up to 3.46 m/s for moderate revs

• Suitable for rotary joints in automation actuators
• Ideal for gearbox lubrication chambers in electric drives
• Used with motor shafts in robotics and servomotors
• Can be used for shaft sealing in control panel actuators

It fits shafts with a nominal diameter of 17mm, intended for close-tolerance mounting.

Short-duration excursions are acceptable up to 120°C for transient conditions.

The seal is rated for rotational speeds up to 3900 r/min under the specified operating conditions.

It handles a pressure differential of 0.03 N/mm², suitable for low-pressure sealing scenarios.