Product Overview: The NN 3017 Cylindrical Roller Bearing
The NN 3017 is a high-precision, double-row cylindrical roller bearing with dimensions of 85x130x34mm. As a key component in our NN 3000 Series, this bearing is engineered for applications demanding exceptional radial stiffness and high load-carrying capacity. Part of the broader Cylindrical Roller Bearings family, its design features two rows of rollers, making it ideal for supporting shafts in machine tool spindles and other precision machinery where minimal deflection is critical. The inner ring is separable, which simplifies the mounting and dismounting process.
As a specialist supplier of industrial components, we ensure our NN 3017 bearings are manufactured to the highest industry standards, providing the reliability and performance needed for high-speed, high-load environments. Its robust construction guarantees a long operational life, making it a cost-effective solution for demanding industrial applications. Explore our full range of NN Series bearings for your specific requirements.
Key Features of the NN 3017 Bearing
- Double-Row Design: Provides a very high radial load capacity within a compact cross-section.
- Exceptional Rigidity: The two rows of rollers offer excellent support against shaft deflection, enhancing machine accuracy.
- High Precision: Manufactured to tight tolerances, making it suitable for applications requiring high rotational accuracy and speed.
- Separable Inner Ring: Allows for easier mounting and dismounting, simplifying assembly and maintenance procedures.
- Optimized Internal Geometry: Designed for low friction and reduced heat generation, contributing to a longer service life and efficient operation.
- Robust Construction: Made from premium-grade bearing steel for superior durability and resistance to wear and fatigue.
Common Applications
- Machine Tool Spindles: Widely used in lathes, milling machines, and grinding machines where precision and stiffness are paramount.
- Industrial Gearboxes: Provides reliable support for gears and shafts in heavy-duty transmission systems.
- Rolling Mills: Capable of withstanding the heavy radial loads and high speeds found in metal forming equipment.
- Printing Machinery: Ensures precise and stable rotation of printing cylinders for high-quality output.
- Large Electric Motors and Generators: Supports rotors, maintaining a consistent air gap and ensuring efficient performance.
- Vibrating Screens and Crushers: Used in heavy industrial equipment that experiences significant radial forces and vibration.
- Pumps and Compressors: Offers dependable support for rotating shafts in high-pressure industrial systems.
Benefits of Using the NN 3017 Bearing
- Enhanced Machine Performance: High rigidity minimizes shaft deflection, leading to greater processing accuracy and improved product quality.
- Increased Load Capacity: The double-row configuration allows it to handle significantly higher radial loads than single-row bearings of similar size.
- Extended Service Life: Superior materials and design reduce wear and tear, resulting in fewer replacements and less downtime.
- Improved Operational Stability: Minimizes vibrations and ensures smooth, consistent rotation even under demanding conditions.
- Simplified Maintenance: The separable design facilitates easier inspection, lubrication, and replacement, reducing overall maintenance costs.
- High-Speed Suitability: Engineered to perform reliably at high rotational speeds without excessive heat buildup.