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Seals and bearings manufactured by Trelleborg Sealing Solutions are continuously monitored according to strict quality standards from material supply to delivery of finished parts.

Production plants are certified to international standards such as EN ISO 9001, covering quality control and management of purchasing, production and marketing functions.

All testing of materials and products is performed in accordance with accepted test standards and specifications. Our sealing materials are produced free of chlorofluorinated hydrocarbons and carcinogenic elements.

The tenth digit of our Trelleborg Sealing Solutions part number defines the quality characteristics of the part. A hyphen indicates compliance with standard quality criteria outlined in this catalog. Customer-specific requirements are indicated by a different symbol. Customers who require special quality criteria should contact their local Customer Solution Center for assistance.