Product Overview: The N 319 Cylindrical Roller Bearing
The N 319 Cylindrical Roller Bearing is a high-capacity, single-row bearing designed for heavy radial loads and high-speed applications. With dimensions of 95x200x45mm, this component is a crucial part of our N 300 Series within the broader Cylindrical Roller Bearings collection. The 'N' designation indicates a specific flange configuration where the inner ring has two integral flanges and the outer ring is flangeless. This design allows for axial displacement of the shaft relative to the housing in both directions, making it ideal for accommodating thermal expansion or contraction.
As a leading supplier of industrial components, we ensure our N 319 bearings meet stringent quality standards. The line contact between the rollers and raceways provides superior radial stiffness and load-carrying capacity, essential for demanding machinery in various industries. Explore our comprehensive range of cylindrical roller bearings to find the optimal solution for your mechanical needs.
Key Features of the N 319 Bearing
- High Radial Load Capacity: Engineered with cylindrical rollers that provide a large contact area to support substantial radial forces.
- Axial Displacement Accommodation: The N-type design allows the shaft to move axially in both directions relative to the housing, compensating for thermal expansion.
- Separable Design: The inner ring, outer ring, and roller cage assembly are separable, which greatly simplifies mounting, dismounting, and maintenance procedures.
- High-Speed Performance: Optimized internal geometry and surface finish reduce friction, enabling reliable operation at high rotational speeds.
- Robust and Durable: Manufactured from high-purity, hardened bearing steel for exceptional strength, wear resistance, and operational life.
- High Stiffness: The design provides high radial stiffness, ensuring stability and precision in applications like machine tool spindles.
Common Applications
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the high radial loads typical in power transmission systems.
- Electric Motors: Used as non-locating bearings on the floating end of motor shafts to manage thermal growth.
- Pumps and Compressors: Ensures reliable rotation of shafts in industrial pumps and compressors under heavy loads.
- Rolling Mills: Withstands the extreme radial forces and high speeds found in steel and metal processing equipment.
- Construction and Mining Equipment: Essential for heavy machinery like excavators, conveyors, and crushers.
- Machine Tool Spindles: Offers the precision and rigidity required for high-accuracy cutting and grinding operations.
- Vibrating Screens and Shakers: Capable of handling the demanding conditions of vibratory machinery in processing plants.
Benefits of Using the N 319 Bearing
- Enhanced Machine Reliability: Its ability to handle heavy radial loads and thermal expansion reduces stress on machinery, preventing premature failure.
- Simplified Installation and Maintenance: The separable components allow for easier and faster assembly and inspection, minimizing downtime.
- Extended Service Life: High-quality materials and precision manufacturing contribute to a longer operational life, even in harsh environments.
- Improved Operational Efficiency: Low-friction design minimizes energy loss and heat generation, leading to more efficient machine performance.
- Versatile Use: Suitable for a wide array of heavy-duty industrial applications requiring high radial capacity and axial freedom.
- Cost-Effective Solution: The combination of durability and low maintenance requirements reduces the total cost of ownership over the bearing's lifecycle.
