SKF NUP2309

SKF NUP 2309 Cylindrical Roller Bearing Description The SKF NUP 2309 is a single row cylindrical roller bearing designed for high performance and reliability. Its NUP design features two integral flanges on the outer ring and one integral flange plus a loose flange ring on the inner ring, allowing it to provide axial location for a shaft in both directions. This bearing is ideal for applications that must accommodate heavy radial loads and high speeds. Specifications Bore Diameter (d): 45 mm Outside Diameter (D): 100 mm Width (B): 36 mm Basic Dynamic Load Rating: 143 kN Basic Static Load Rating: 153 kN Limiting Speed: 8000 r/min Reference Speed: 6700 r/min Label Info Manufacturer: SKF Type: NUP 2309 Application This bearing is commonly used in demanding industrial applications such as industrial gearboxes, pumps, compressors, electric motors, and machine tool spindles where both high radial loads and axial shaft location are required. Country of Origin Made in Sweden. CO2 Impact Choosing this pre-owned SKF bearing saves approximately 3.1 kg of CO2 compared to manufacturing a new one. This sustainable choice supports a circular economy and reduces industrial waste. 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 ‘NUP’ designation mean for this SKF 2309 bearing?The ‘NUP’ designation indicates that the bearing has two integral flanges on the outer ring and one integral flange plus a loose flange ring on the inner ring. This design allows the bearing to locate the shaft axially in both directions. Can this bearing handle axial loads in addition to radial loads?Yes, the NUP design is specifically intended to handle light to moderate axial loads in both directions, making it suitable for locating a shaft. However, its primary function is to support heavy radial loads. What type of lubrication is recommended for the SKF NUP 2309 in a high-speed application?For high-speed applications, oil lubrication is generally recommended over grease. The specific viscosity and type of oil should be selected based on the operating temperature, speed, and load conditions, as detailed in the SKF engineering manual. 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. Last Update: Friday, March 13, 2026