Product Overview: The NN 3015 Double-Row Cylindrical Roller Bearing
The NN 3015 is a high-precision, double-row cylindrical roller bearing with dimensions of 75x115x30mm. As a key component in our NN 3000 Series, this bearing is engineered for applications demanding exceptional rigidity and high radial load-carrying capacity. Part of our extensive range of Cylindrical Roller Bearings, the NN 3015 is designed with two rows of rollers, providing superior stiffness and minimal shaft deflection. Its robust construction makes it an ideal choice for machine tool spindles and other high-precision industrial machinery where accuracy is paramount. The inner ring is separable, facilitating easier mounting and maintenance procedures.
Features of the NN 3015 Bearing
- High Radial Load Capacity: The double-row roller design allows the bearing to support very heavy radial loads.
- Exceptional Rigidity: Engineered to provide a high degree of stiffness, ensuring precise rotation and minimizing shaft displacement under load.
- Separable Design: The inner ring can be mounted separately from the outer ring and roller assembly, simplifying installation and inspection.
- High Precision: Manufactured to tight tolerances to ensure high running accuracy, which is critical for precision applications.
- High-Speed Capability: Optimized internal geometry allows for reliable operation at high rotational speeds without excessive heat generation.
- Durable Construction: Made from premium-grade bearing steel for excellent fatigue resistance and a long service life.
Applications of NN 3015 Bearings
- Machine Tool Spindles: Widely used in lathes, milling machines, and grinding machines where rotational accuracy is essential.
- Printing Presses: Provides rigid support for printing cylinders, ensuring consistent print quality.
- Rolling Mills: Suitable for the demanding conditions and heavy loads found in metal rolling applications.
- Industrial Gearboxes: Offers reliable support for gears and shafts in heavy-duty transmission systems.
- Heavy Machinery: Used in construction, mining, and other heavy industrial equipment requiring robust bearing solutions.
- Vibrating Screens and Shakers: Capable of withstanding the high radial forces and vibrations common in screening equipment.
Benefits of Using the NN 3015 Bearing
- Enhanced Machine Accuracy: The high rigidity minimizes shaft deflection, leading to improved precision and product quality.
- Increased Operational Reliability: The robust design and high load capacity ensure dependable performance, reducing downtime.
- Extended Service Life: Superior materials and construction provide excellent durability, even in harsh operating environments.
- Simplified Assembly and Maintenance: The separable components make the bearing easier to install, remove, and inspect, reducing maintenance time.
- Optimal Performance Under Load: Maintains stability and rotational accuracy even when subjected to heavy radial forces.
- Versatile for Demanding Environments: Its ability to handle high speeds and heavy loads makes it suitable for a wide range of challenging industrial applications.
