Product Overview: The NU 319 Cylindrical Roller Bearing
The NU 319 bearing is a robust and high-capacity component within our extensive NU Series of Cylindrical Roller Bearings. With precise dimensions of 95mm bore diameter, 200mm outer diameter, and 45mm thickness, this bearing is engineered to deliver exceptional performance in demanding industrial applications. Its design, featuring two integral flanges on the outer ring and no flanges on the inner ring, allows for axial displacement of the shaft relative to the housing within the bearing itself. This makes the NU 319 ideal for applications where thermal expansion and contraction can cause shaft length variations.
As a leading supplier of high-quality industrial bearings and mechanical parts, we ensure that our NU 319 bearings are manufactured to rigorous industry standards. These bearings are renowned for their high radial load carrying capacity, rigidity, and ability to operate at high speeds. They provide reliable and efficient rotational support, making them a cornerstone component in various heavy-duty machinery. Explore our full range of Cylindrical Roller Bearings to find the optimal solution for your industrial needs.
Key Features of the NU 319 Bearing
- High Radial Load Capacity: Designed with line contact between rollers and raceways, enabling it to withstand significant radial forces.
- Axial Displacement Accommodation: The NU design allows the inner ring to move axially relative to the outer ring, compensating for thermal expansion without compromising performance.
- High Rigidity: Provides excellent stiffness, crucial for applications requiring precise shaft positioning.
- Low Friction Operation: Engineered for smooth rotation, reducing heat generation and enhancing energy efficiency.
- Separable Components: The inner and outer rings, along with the roller and cage assembly, can be mounted independently, simplifying installation and maintenance.
- Precision Manufacturing: Produced to strict dimensional tolerances, ensuring consistent performance and interchangeability.
- Durable Construction: Made from high-grade bearing steel for superior wear resistance and extended service life.
Applications of NU 319 Bearings
- Industrial Gearboxes: Provides robust support for shafts under heavy radial loads in power transmission systems.
- Electric Motors: Used in large electric motors and generators where high speed and reliability are critical.
- Pumps and Compressors: Ensures smooth and stable operation of rotating components in fluid handling machinery.
- Machine Tools: Supports spindles and other rotating parts, contributing to precision and stability in manufacturing processes.
- Construction Machinery: Employed in heavy equipment like excavators, loaders, and cranes due to their high load capacity.
- Rolling Mills: Withstands the immense forces encountered in metal processing and forming operations.
- Railway Axle Boxes: Suitable for applications requiring robust and reliable bearing solutions in transportation.
- Paper Making Machinery: Provides dependable support in the demanding environment of paper production lines.
Benefits of Using the NU 319 Bearing
- Enhanced Machine Reliability: Its robust design and high load capacity lead to fewer breakdowns and longer operational uptime.
- Extended Service Life: Superior material and precision manufacturing result in greater durability and a longer lifespan.
- Reduced Maintenance Costs: The separable design simplifies installation and replacement, minimizing downtime and labor costs.
- Improved Operational Efficiency: Low friction characteristics contribute to energy savings and smoother mechanical performance.
- Versatile Performance: Capable of handling both high radial loads and accommodating axial shaft movement, suitable for diverse applications.
- High-Speed Capability: Optimized design allows for effective operation at high rotational speeds, expanding application possibilities.
- Cost-Effective Solution: Offers a balance of high performance and durability, providing excellent long-term value for industrial investments.
