NSK Self-Lube® bearing units with triple lip seal

NSK Self-Lube® bearing units with triple lip seal and end cap protectors provide an extended service life in harsh operating conditions, such as those prevalent within the quarrying, mining and construction sectors. This proven performance is vital in these industries, where contaminants can easily penetrate poorly specified bearings, bringing machinery and equipment to a halt.

Reliable protection

NSK recommends its specially developed triple-lip seal for applications with a high degree of contamination. Bonded to a protective outer steel pressing (secured in the outer ring), this one-piece moulded nitrile seal with three lips makes for a highly efficient sealing design that protects the bearing in severe operating environments.

Reduce costs

The combination of easy use, self-lubrication and long service life mean that increasing numbers of companies in the quarrying, mining and construction sectors are now reducing their costs for replacement bearings, maintenance and downtime.