About static and dynamic sealings
O-rings can be used to form static or dynamic seals and are used for many purposes in all sectors of industry.
Oil Seals, catalogue
Oil seals are one of the most commonly used seals for dynamic sealing tasks. Typically, Oil seals are used to prevent oil from leaking in rotating applications but also used to prevent leakage of other liquids.
Hydraulic seals, catalogue
Scraper rings (wipers), bearing strips, piston and rod seals. Betech is agency with exclusive distribution of Hallite® Seals in the Nordic countries.
Hallite sealing solutions, overview
Rod seals, Piston seals, Wipers and Bearings.
Bonded Seals, catalogue
Bonded seals consist of an outer metal ring to which a rubber ring is moulded on the inside. Also available with an additional rubber lip, making them self centring.
V-rings seal against water, oils and other media on shafts and bearings. Type VA, VS, VL or VE depending on application. Nitrile (std.), FPM, silicone or neoprene materials.
Addfric / Addcoat - surface coatings
Addfric® and Addcoat™ are surface coatings for small rubber items such as O-rings and other moulded parts. Advantages: Less friction. Dry and clean surfaces. No rubb-off.
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