SKF Nitrile Rubber (NBR) Seal, 32 mm ID, 47 mm OD, 7 mm

This seal provides a rotating-shaft barrier between moving and stationary components to retain lubricant and limit ingress of contaminants in mechanical assemblies. It uses an elastomer sealing lip with a rubber outer diameter to Interface with the housing and is intended for oil or grease service in industrial equipment.

• Nitrile rubber lip offers chemical compatibility with oils and greases
• Non-contacting auxiliary lip improves exclusion of dust and debris
• Garter spring maintains radial sealing force at varying temperatures
• Withstands circumferential speeds up to 6.03 m/s for rotating shafts
• Tolerates short-term temperatures to 120°C for intermittent operation

• Suitable for electric motor shaft sealing in automation systems
• Ideal for gearboxes requiring oil retention and contamination exclusion
• Used with rotating assemblies in electronics cooling fans
• Can be used for replacement in mechanical drives and reducers

It is designed to run on shafts sized to match a 32mm nominal diameter and engage a 47mm housing bore when installed.

Continuous service is suitable between −40°C to 100°C with brief exposure up to 120°C.

The elastomeric lip and rubber outside diameter allow some accommodation of shaft eccentricity and minor misalignment during operation.

Yes, it is rated for rotational speeds up to 3,600 r/min, corresponding to the specified circumferential speed limit.