Product Overview: The NU 2215 Cylindrical Roller Bearing
The NU 2215 Cylindrical Roller Bearing is a high-performance component engineered to support substantial radial loads at high speeds. With dimensions of 75x130x31mm, this bearing is a key part of our Cylindrical Roller Bearings collection and the specialized NU 2200 Series. The NU design features two integral flanges on the outer ring and no flanges on the inner ring. This configuration allows the bearing to accommodate axial displacement of the shaft relative to the housing in both directions, making it ideal for applications with thermal expansion or potential shaft deflection.
Manufactured to precise industry standards, the NU 2215 offers exceptional reliability and a long service life. Its separable design, where the inner ring can be mounted independently of the outer ring and roller assembly, greatly simplifies installation and maintenance procedures. This bearing is a trusted solution for a wide range of demanding industrial machinery.
Features of the NU 2215 Bearing
- High Radial Load Capacity: The line contact between the cylindrical rollers and raceways provides excellent capacity for heavy radial loads.
- Axial Displacement Accommodation: The NU design allows for free axial movement of the shaft in relation to the housing, compensating for thermal expansion.
- Separable Design: The inner ring is separable, facilitating easier mounting, dismounting, and inspection processes.
- High-Speed Performance: Engineered for low friction and optimal roller geometry, making it suitable for high-speed applications.
- Robust and Durable: Constructed from high-quality, clean bearing steel to ensure durability and resistance to wear and fatigue.
- Interchangeability: Produced to standard dimensions, allowing for easy interchangeability with other manufacturer's bearings.
Applications of NU 2215 Bearings
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the heavy loads and high speeds typical in gear systems.
- Electric Motors: Used in large electric motors as a non-locating bearing to support the rotor shaft and manage thermal growth.
- Pumps and Compressors: Ensures reliable operation in reciprocating and centrifugal pumps and compressors.
- Construction Machinery: Found in heavy equipment such as excavators, cranes, and road rollers where durability is critical.
- Machine Tool Spindles: Offers the rigidity and precision required for high-performance machine tools.
- Rolling Mills: Withstands the extreme loads and harsh operating conditions found in steel and metal rolling applications.
- Vibrating Screens: Suitable for use in screening equipment in the mining and aggregate industries.
Benefits of Using the NU 2215 Bearing
- Enhanced Machine Reliability: Its high load-carrying capacity reduces the risk of premature failure, leading to more reliable machinery.
- Simplified Installation and Maintenance: The separable design allows for independent mounting of the rings, saving time and effort.
- Improved Operational Efficiency: Low friction characteristics minimize power loss and heat generation, contributing to energy savings.
- Extended Service Life: The durable construction and optimized design extend the operational life of both the bearing and the equipment.
- Versatile Application Range: Its ability to handle both high loads and axial displacement makes it suitable for a wide variety of industrial uses.
- Cost-Effective Solution: Offers a long-term, reliable performance that reduces overall maintenance costs and downtime.
