NSK 2210KC3

NSK 2210KC3 Self-Aligning Ball Bearing Description The NSK 2210KC3 is a high-quality self-aligning ball bearing designed for industrial applications where static or dynamic misalignment can occur. Its spherical outer ring raceway allows the inner ring, balls, and cage to rotate freely around the bearing center, compensating for shaft deflection and housing alignment errors. This bearing features a tapered bore for mounting with an adapter sleeve and C3 internal clearance for applications with higher speeds or temperature variations. Specifications Manufacturer: NSK Part Number: 2210KC3 Type: Self-Aligning Ball Bearing Bore Diameter (d): 50 mm Outer Diameter (D): 90 mm Width (B): 23 mm Bore Type: Tapered (1:12) Internal Clearance: C3 (Greater than Normal) Material: Steel Label Info Brand: NSK Bearings Model: 2210KC3 Additional Info: Motion & Control Application Ideal for use in agricultural machinery, fans and blowers, textile machinery, and conveyor systems where shaft misalignment is a common issue. The robust design ensures a long service life and reliable operation. Country of Origin Made in Japan. CO2 Impact Opting for this component helps avoid approximately 1.22 kg of CO2 emissions compared to manufacturing a new one, contributing to a more sustainable industrial process. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the significance of the ‘K’ and ‘C3’ suffixes in the 2210KC3 model number? The ‘K’ suffix indicates that the bearing has a tapered bore with a 1:12 taper, designed for mounting on a shaft using an adapter or withdrawal sleeve. The ‘C3’ suffix signifies that the bearing has an internal radial clearance greater than the ‘Normal’ (CN) clearance, which is suitable for applications with temperature differences between the inner and outer rings or for higher-speed operations. What kind of adapter sleeve is required for mounting a tapered bore bearing like the 2210KC3? A bearing with a 2210K designation (50mm bore) typically requires an H310 adapter sleeve for mounting on a cylindrical shaft. Always consult the manufacturer’s mounting instructions to ensure the correct sleeve and locknut combination is used for your specific application. Can this bearing be used in high-temperature applications, and how does the C3 clearance help? Yes, the C3 clearance makes this bearing more suitable for high-temperature applications than a standard clearance bearing. The extra clearance accommodates thermal expansion of the bearing components, preventing excessive preload and potential premature failure. However, for continuous operation above 120 deg C, special heat stabilization treatments and lubricants may be required. Last Update: Friday, March 13, 2026 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.