Product Overview: The NN 3010 Double Row Cylindrical Roller Bearing
The NN 3010 is a high-precision double row cylindrical roller bearing, engineered for applications demanding exceptional rigidity and high radial load capacity. With principal dimensions of 50mm bore diameter, 80mm outer diameter, and 23mm thickness, this bearing is a key component in high-performance machinery. As part of our NN 3000 Series, the NN 3010 is specifically designed with a smaller cross-section, allowing for compact and lightweight machine designs without sacrificing performance. Its non-locating design accommodates axial displacement of the shaft relative to the housing, making it ideal for supporting shafts at the non-locating end.
As a specialist supplier of industrial bearings, we ensure that our NN 3010 bearings meet stringent industry standards for dimensional and running accuracy. This makes them the preferred choice for machine tool spindles, printing presses, and other precision equipment. Explore our comprehensive range of Cylindrical Roller Bearings to find the optimal solution for your application.
Key Features of the NN 3010 Bearing
- High Radial Load Capacity: The double row of cylindrical rollers provides a large contact area, enabling the bearing to support very heavy radial loads.
- Exceptional Rigidity: Its robust double-row construction offers high stiffness, which is critical for maintaining precision in machine tool spindles and similar applications.
- High-Speed Capability: Engineered with an optimized internal geometry to minimize friction and heat generation, allowing for reliable operation at high rotational speeds.
- Separable Design: The inner ring is separable from the outer ring and roller assembly, simplifying the mounting and dismounting processes.
- Precision Manufacturing: Produced to tight tolerances to ensure high running accuracy, contributing to the overall precision of the machinery.
- Durable Construction: Made from premium-grade bearing steel for superior hardness, wear resistance, and a long service life under demanding conditions.
Common Applications of NN 3010 Bearings
- Machine Tool Spindles: Widely used in lathes, milling machines, and grinding machines where precision and rigidity are paramount.
- Industrial Gearboxes: Provides robust support for gears and shafts, ensuring reliable power transmission.
- Rolling Mills: Capable of withstanding the heavy loads and high speeds associated with metal forming processes.
- Printing Machinery: Ensures the precise and stable rotation of printing cylinders for high-quality output.
- Electric Motors and Generators: Supports rotor shafts in high-power electric motors, ensuring stability and efficiency.
- Pumps and Compressors: Used in heavy-duty industrial pumps where reliable radial support is essential.
- Textile Machinery: Provides dependable performance in high-speed spinning and weaving equipment.
Benefits of Using the NN 3010 Bearing
- Enhanced Machine Accuracy: The high rigidity minimizes shaft deflection under load, leading to improved machining accuracy and surface finish.
- Increased Productivity: High-speed capability allows machines to operate faster, boosting output and efficiency.
- Extended Service Life: Superior load-carrying capacity and durable materials reduce wear, resulting in longer bearing life and less machine downtime.
- Simplified Assembly: The separable design makes installation and maintenance more straightforward, reducing labor costs.
- Improved Reliability: Robust construction ensures dependable performance even in harsh operating environments.
- Compact and Efficient Design: Allows for the creation of more compact and rigid machine designs, optimizing space and performance.
