Discover Nsk Self-aligning Ball Bearings, Cylindrical Bore Bearings 1218 ,d=90 Series [j6AINHyn]

NSK Self-Aligning Ball Bearings: Precision and Reliability

The NSK Self-Aligning Ball Bearings, with a cylindrical bore and a diameter of 90mm (model 1218), are designed to provide exceptional precision and reliability in a wide range of applications. These bearings are ideal for situations where shaft alignment is challenging or when the shaft may bend, ensuring optimal performance even under demanding conditions. The spherical raceway of the outer ring allows for self-alignment, accommodating minor misalignments and reducing the risk of premature wear.

Key Features and Specifications

This NSK bearing boasts a robust design with several key features that set it apart from the competition. The following highlights its most significant attributes:

• Self-Aligning Capability: The spherical raceway design allows for up to 0.12 radians (7°) of misalignment, ensuring stable operation even when shaft alignment is not perfect.
• High Load Ratings: With a radial load rating of 57.5 kN and a thrust load rating of 23.5 kN, this bearing is capable of handling heavy loads without compromising performance.
• High Speed Operation: The NSK 1218 bearing is designed for high-speed applications, with a maximum speed of 4300 min-1 when lubricated with oil, and 3600 min-1 when lubricated with grease.

Applications and Benefits

The NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1218, are versatile and suitable for a wide range of applications, including:

• Machine tools
• Automotive components
• Industrial machinery
• Food processing equipment

These bearings offer numerous benefits, such as reduced maintenance costs, longer service life, and improved overall equipment performance. By choosing NSK, you can trust in the quality and reliability of a product that has been engineered to meet the highest standards.