SKF Nitrile Rubber (NBR) Radial Shaft Seal, 18 mm ID, 32 mm OD, 7 mm

This radial shaft seal is a rotary sealing component designed to retain fluids and exclude contaminants in rotating assemblies. Manufactured from nitrile rubber, it is intended for use where a resilient lip material is required to maintain contact with a rotating shaft and resist common lubricants and oils.

• Nitrile rubber material provides chemical resistance and elastic sealing
• Rotary seal design maintains continuous contact during shaft rotation
• Robust lip profile reduces leakage under dynamic conditions
• Low cross-sectional thickness enables Compact housing integration
• Consistent sealing action supports moderate shaft misalignment control

• Suitable for sealing oil in gearboxes and small transmissions
• Used with rotating shafts in light-duty motors and pumps
• Ideal for maintenance replacement on workshop machinery
• Can be used for lubrication retention in automotive auxiliaries

Fit onto a shaft matching the inner diameter to ensure correct interference and lip compression.

The housing bore should match the outer diameter with a stable seat to prevent seal distortion.

The nitrile compound resists standard oils and greases while maintaining flexibility at operating temperatures.

The radial cross-section thickness determines the seating depth and must be accommodated in the housing pocket.