NSK 22218EAE4C3

<h2>NSK Spherical Roller Bearing 22218EAE4C3</h2> <h3>Description</h3> <p>The NSK 22218EAE4C3 is a high-capacity spherical roller bearing designed for reliability in harsh industrial environments. It excels at accommodating heavy radial loads, bidirectional axial loads, and misalignment. The pressed steel cage ensures durability and consistent performance. This bearing is an excellent choice for applications in heavy machinery, such as conveyors, gearboxes, and vibratory equipment.</p> <h3>Specifications</h3> <ul> <li>Manufacturer: NSK</li> <li>Type: 22218EAE4C3</li> <li>Product Type: Spherical Roller Bearing</li> <li>Bore Diameter (d): 90 mm</li> <li>Outside Diameter (D): 160 mm</li> <li>Width (B): 40 mm</li> <li>Internal Clearance: C3 (Greater than normal)</li> <li>Cage Material: Pressed Steel</li> <li>Feature: E4 – Outer ring with lubrication groove and holes</li> </ul> <h3>Application</h3> <p>This bearing is widely used in applications requiring high load-carrying capacity and the ability to accommodate shaft misalignment. Common industries include mining, paper processing, construction, and power generation.</p> <h3>Country of Origin</h3> <p>Made in Japan.</p> <h3>CO2 Impact</h3> <p>Choosing this surplus bearing saves an estimated 6.8 kg of CO2 compared to manufacturing a new one. This reduction is equivalent to the emissions from driving a car 34 km.</p> <h3>Availability</h3> <p>This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery.</p> <h3>FAQ</h3> <strong>What does the ‘EAE4C3’ suffix mean for this NSK bearing?</strong><br><p>The suffix provides key details. ‘EA’ signifies a high-capacity design with a pressed steel cage. ‘E4’ indicates that the outer ring has a lubrication groove and holes for effective relubrication. ‘C3′ denotes a radial internal clearance that is greater than standard, which is necessary for applications with high temperatures or tight fits.</p> <strong>Is this bearing suitable for applications with high axial loads?</strong><br><p>Spherical roller bearings like the 22218EAE4C3 are primarily designed to handle very heavy radial loads and significant misalignment. They can also accommodate moderate axial loads in both directions, typically up to 25 percent of the radial load. For predominantly axial loads, a thrust bearing would be a more appropriate choice.</p> <strong>What type of lubrication is recommended for the NSK 22218EAE4C3?</strong><br><p>The appropriate lubrication depends on the operating speed, load, and temperature. For most industrial applications, a high-quality lithium-based grease with an EP (Extreme Pressure) additive is suitable. For high-speed or high-temperature environments, oil lubrication might be necessary, utilizing the E4 lubrication groove and holes for circulation. Always consult the machine manufacturer’s manual for specific recommendations.</p> <p><em>profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.</em></p> <p>Last Update: Friday, March 13, 2026</p>