SKF 61801-2RS1

SKF 61801-2RS1 Deep Groove Ball Bearing Description The SKF 61801-2RS1 is a high-performance single row deep groove ball bearing, designed for reliability and long service life. This bearing is part of SKF’s thin section series, making it perfect for applications with radial space constraints. It comes pre-lubricated and is sealed on both sides to prevent contamination and retain grease, ensuring maintenance-free operation. Specifications Manufacturer: SKF Part Number: 61801-2RS1 Type: Single Row Deep Groove Ball Bearing Bore Diameter (d): 12 mm Outside Diameter (D): 21 mm Width (B): 5 mm Seals: 2RS1 – Contact seal made of NBR on both sides Material: Bearing Steel Label Info Brand: SKF Model: 61801-2RS1 EAN: 7316577611505 Application This bearing is commonly used in small electric motors, robotics, office equipment, medical instruments, and other precision applications where space is limited and high rotational speeds are required. Country of Origin This product is made in Japan. CO2 Impact Choosing this reused component avoids the CO2 emissions associated with manufacturing a new one, contributing to a more sustainable industrial process. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What does the ‘2RS1’ suffix mean on the SKF 61801-2RS1 bearing?The ‘2RS1’ suffix indicates that the bearing is equipped with a sheet steel reinforced contact seal made of acrylonitrile-butadiene rubber (NBR) on both sides. This provides excellent protection against contaminants and ensures lubricant retention for the life of the bearing. Is this bearing pre-lubricated?Yes, SKF 61801-2RS1 bearings are supplied pre-filled with a specific quantity of high-quality grease. They are considered lubricated for life and typically do not require re-lubrication in most applications. What are the primary applications for a thin-section bearing like the 61801?The 61801 series are thin-section bearings, making them ideal for applications where space is limited. They are commonly used in robotics, medical instruments, small electric motors, and precision equipment where a compact design is critical. Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.