SKF Nitrile Rubber (NBR) Seal, 50 mm ID, 72 mm OD, 10 mm

This seal is a rotary shaft sealing component designed to separate rotating and stationary parts and retain lubricants in assemblies where relative motion occurs. It features an elastomeric sealing lip with a rubber outside diameter, intended for use with oil or grease in industrial machinery.

• Nitrile rubber lip provides chemical resistance and oil compatibility
• Garter spring maintains radial load for consistent sealing
• Rubber outside diameter allows press-fit into housing bores
• Operates up to 100°C continuous temperature capability
• Supports circumferential speeds up to 7.8 m/s for moderate-speed shafts

• Suitable for bearing housings in automation equipment
• Ideal for gearboxes requiring oil retention
• Used with motor shafts in electrical drive systems
• Can be used for shafts in production-line mechanical assemblies

It is intended for shafts with a 50 mm diameter, matching the shaft Interface for proper lip contact.

Short-duration exposure is permitted up to 120°C for intermittent high-temperature events.

The sealing lip and spring arrangement accommodate minor radial and angular misalignment without loss of sealing function.

The design supports rotational speeds up to 3,000 rpm under specified installation and lubrication conditions.