Product Overview: The NN 3007 Double-Row Cylindrical Roller Bearing
The NN 3007 is a high-precision, double-row cylindrical roller bearing with dimensions of 35x62x20mm. 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 two rows of rollers provide a large contact area, minimizing deformation under heavy loads and ensuring superior operational accuracy. This makes the NN 3007 an ideal choice for machine tool spindles and other precision machinery where rigidity is paramount.
As a premier supplier of industrial components, we provide NN 3007 bearings that are manufactured to the highest industry standards. Their design allows them to accommodate high radial loads and operate at high speeds, making them indispensable in demanding industrial environments. The separable nature of the bearing, with a removable outer ring, simplifies both mounting and maintenance procedures.
Key Features of the NN 3007 Bearing
- High Radial Load Capacity: The double-row design distributes loads over a greater area, allowing it to support very heavy radial forces.
- Exceptional Rigidity: Engineered to resist deflection under load, which is critical for maintaining accuracy in precision machinery.
- High-Speed Capability: The low-friction roller design is optimized for high rotational speeds without excessive heat generation.
- Separable Design: The outer ring is separable from the inner ring and roller assembly, facilitating easier installation and inspection.
- Precision Machining: Manufactured to tight tolerances to ensure consistent performance and dimensional stability.
- Durable Construction: Made from premium-grade bearing steel for excellent fatigue resistance and a long operational lifespan.
Common Applications of NN 3007 Bearings
- Machine Tool Spindles: Widely used in lathes, milling machines, and grinding machines where high precision and rigidity are essential.
- Industrial Gearboxes: Provides robust support for gears and shafts in heavy-duty transmission systems.
- Rolling Mills: Capable of withstanding the extreme loads and harsh conditions found in steel and metal processing.
- Printing Presses: Ensures stable and precise rotation of cylinders and rollers for high-quality printing.
- Vibrating Screens and Machinery: Offers reliable performance in equipment subjected to high levels of vibration and shock loads.
- Large Electric Motors and Generators: Supports heavy rotors, ensuring smooth and efficient operation.
Benefits of Using the NN 3007 Bearing
- Enhanced Machine Accuracy: High rigidity minimizes shaft deflection, leading to more precise and consistent machining or processing operations.
- Increased Reliability: Robust construction and high load capacity reduce the risk of premature bearing failure and costly downtime.
- Extended Service Life: The use of high-quality materials and design principles results in a longer-lasting component, even in demanding applications.
- Improved Operational Efficiency: Low-friction characteristics contribute to reduced energy consumption and smoother performance.
- Simplified Maintenance: The separable design allows for individual components to be inspected, cleaned, or replaced more easily.
- Superior Performance Under Load: Maintains its structural integrity and performance characteristics under heavy and fluctuating radial loads.
