Product Overview: The NUP 2213 Cylindrical Roller Bearing
The NUP 2213 is a single-row cylindrical roller bearing meticulously designed for applications requiring high radial load capacity and axial shaft location in both directions. With principal dimensions of 65mm Bore Diameter, 120mm Outer Diameter, and 31mm Thickness, this bearing is a robust component within our NUP 2200 Series. Its unique design features two integral flanges on the inner ring and a single integral flange plus a loose flange ring on the outer ring, allowing it to act as a locating bearing, guiding the shaft axially in two directions.
As a key part of our extensive Cylindrical Roller Bearings collection, the NUP 2213 is manufactured to precise industry standards. The line contact between the rollers and raceways provides high stiffness and accommodates heavy radial loads, making it an excellent choice for demanding industrial environments where reliability and precision are paramount.
Key Features of the NUP 2213 Bearing
- Bi-Directional Axial Location: Designed to locate the shaft axially in both directions, simplifying the overall machine design.
- High Radial Load Capacity: The cylindrical rollers and raceway geometry provide a large contact area, enabling the bearing to support heavy radial loads.
- Separable Design: The inner ring, outer ring, and roller assembly can be mounted separately, which greatly simplifies installation, inspection, and maintenance procedures.
- High Rigidity: Offers excellent stiffness and support, crucial for applications requiring minimal shaft deflection and precise rotation.
- Low Friction Operation: Engineered with an optimized internal design to reduce friction, minimize heat generation, and improve operational efficiency.
- Durable Construction: Manufactured from high-purity, hardened bearing steel for exceptional durability and a long service life under tough conditions.
Common Applications
- Industrial Gearboxes: Provides rigid support for gears and shafts, handling the high radial forces common in gear transmissions.
- Large Electric Motors: Used to support motor shafts, ensuring stable rotation under heavy electrical and mechanical loads.
- Pumps and Compressors: Ideal for supporting rotating components in industrial pumps where high loads and reliability are essential.
- Machine Tool Spindles: Delivers the precision and rigidity required for accurate cutting and machining operations.
- Construction and Mining Equipment: A durable choice for heavy machinery like cranes, excavators, and crushers.
- Rolling Mills: Withstands the extreme loads and harsh operating environments found in steel and metal processing plants.
- Wind Turbine Gearboxes: A critical component for supporting planetary gears and shafts in wind energy systems.
Benefits of Using the NUP 2213 Bearing
- Enhanced Machine Performance: Provides precise shaft guidance and high rigidity, leading to improved overall machine accuracy and reliability.
- Simplified Assembly: The separable nature of the bearing allows for easier and more efficient mounting and dismounting processes.
- Extended Service Life: The robust design and high load-carrying capacity reduce wear and prevent premature failure, extending the bearing's operational life.
- Reduced Maintenance Costs: Its durability and reliability lead to less frequent maintenance intervals and lower replacement costs over time.
- Design Versatility: Can be used in a wide array of heavy-duty industrial applications, offering a versatile solution for complex engineering challenges.
- Improved Operational Efficiency: Low-friction characteristics contribute to reduced energy consumption and smoother machine operation.
