Single Row Deep Groove Ball Bearings With Sealing Ring

Single row deep groove ball bearing with sealing ring: industrial core component with dustproof and waterproof protection

Single row deep groove ball bearings with seals (common models are marked as 2RS type) are based on the standard single row deep groove ball bearing structure and are a protective type formed by adding elastic sealing rings on both sides of the inner and outer raceways. Its core value lies in retaining the advantages of low friction, high speed, and easy installation of the basic model while achieving dual protection from dust and water, making it the preferred bearing under complex working conditions such as moisture and dust.

From a structural point of view, this type of bearing has two additional sealing rings made of rubber (nitrile rubber, fluorine rubber, etc.) or rubber-metal composite materials in addition to the four core components of "outer ring + inner ring + steel ball + cage". The sealing ring is fixed in the groove of the outer ring of the bearing through interference fit, and the corresponding position of the inner ring is designed with a sealing groove. After assembly, the lip of the sealing ring closely fits the sealing groove of the inner ring, forming a sealed space. This design can not only prevent external dust, debris, sand and other solid impurities from entering the raceway and avoid wear of the steel balls and raceways, but also effectively block the intrusion of water, coolant, oil and other liquids, while minimizing internal grease leakage and extending the lubrication cycle. Compared with dust cover bearings (ZZ type), the protection level is significantly improved.Centripetal Bearings,High-Quality Bearings,Industrial Bearings,Explore our premium centripetal and radial ball bearings. Boost your machinery's efficiency today! Shop now for the best deals.