NSK N02211ETC3 Bearing

Description:

The NSK N02211ETC3 Bearing is a cylindrical roller bearing designed to support heavy radial loads while maintaining high-speed operating capability in industrial rotating equipment. Commonly installed in gearboxes, electric motors, pumps, compressors, conveyors, and machine tools requiring high load capacity and low friction performance. Maintenance teams and reliability engineers use this bearing for equipment repairs, preventive maintenance, and replacement of worn bearings in demanding industrial applications. The ETC3 suffix indicates a high-capacity internal design with a molded cage and increased internal clearance for improved thermal performance.

Applications:

The NSK N02211ETC3 bearing is commonly used in industrial gear reducers, paper machinery, mining equipment, pumps, compressors, steel processing equipment, and heavy-duty rotating machinery where high radial load carrying capability and reliable operation are required. Cylindrical roller bearings are particularly suited for applications involving shaft expansion caused by thermal growth.

Technical Specifications:

• Manufacturer: NSK
• Manufacturer part number (MPN): N02211ETC3
• Product type: Cylindrical roller bearing
• Bearing design: Single-row cylindrical roller bearing
• Bearing series: 2211 Series
• Bore type: Cylindrical bore
• Cage type: Reinforced polyamide cage
• Cage material: Glass fiber reinforced polymer
• Internal clearance: C3 (greater than normal clearance)
• Bearing configuration: Open type
• Load direction: Radial loads primarily
• Bearing material: Bearing-grade steel
• Lubrication type: Grease or oil lubricated
• Operating temperature: Suitable for industrial continuous-duty service
• Application: Motors, pumps, gearboxes, and industrial machinery
• Country of origin: Japan typical for NSK production
• Service application: Repair and replacement component

Common Replacements:

• NSK NU2211ETC3 Cylindrical Roller Bearing
• NSK NUP2211ETC3 Cylindrical Roller Bearing
• SKF NU2211ECJ/C3 Cylindrical Roller Bearing