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NSK 21313CDE4 spherical roller bearing with 65 mm bore and 120 mm OD. Features a pressed steel cage, C3 clearance, and enhanced E4 internal design. Used in heavy-duty industrial gearboxes, vibrating screens, paper-mill rolls, and mining equipment.
MODEL 21313CDE4
$256.22 Each
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Bearings
Overview The NSK 21313CDE4 Spherical Roller Bearing is engineered for superior performance and reliability in various applications. As a part of NSK's extensive range of high-quality bearings, this spherical roller bearing is designed to accommodate heavy loads and misalignment, making it an ideal choice for demanding industrial and automotive applications. With a robust construction and precision engineering, the 21313CDE4 ensures optimal performance and longevity.
Key Features
| Design | Features a spherical roller design that allows for self-alignment, effectively compensating for shaft misalignment and deflection. |
|---|---|
| Load Capacity | Can handle both radial and axial loads, providing excellent performance in dynamic applications. |
| Material | Manufactured from high-grade steel, ensuring durability and resistance to wear under extreme operating conditions. |
| Sealing | Equipped with effective sealing solutions to prevent contamination from external particles and moisture, enhancing lifespan. |
| Dimensions | Inner diameter of 65 mm, outer diameter of 140 mm, and width of 33 mm, suitable for a variety of mounting configurations. |
Applications
| Industrial Machinery | Commonly used in heavy machinery and manufacturing equipment where high load capacity and durability are essential. |
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| Automotive | Ideal for use in automotive applications such as axle systems and powertrain components, contributing to improved vehicle performance. |
| Mining and Construction | Designed to withstand harsh environments, making it suitable for mining equipment and construction machinery. |
Benefits
| Enhanced Performance | The spherical roller design allows for greater flexibility and load distribution, reducing the risk of premature failure. |
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| Increased Reliability | With its robust construction and sealing capabilities, the 21313CDE4 offers long service life and reduced maintenance requirements. |
| Versatility | Suitable for a wide range of applications across different industries, providing flexibility in design and engineering solutions. --- Product information compiled with AI assistance for reference purposes. |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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