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NSK Self-Aligning Ball Bearings: The Ultimate Solution for Precision Alignment

Introducing the NSK Self-Aligning Ball Bearings, a superior choice for applications where precise alignment is crucial. These cylindrical bore bearings, with a diameter of 55mm, are designed to provide exceptional performance and reliability. The NSK brand is renowned for its high-quality products, and this bearing is no exception. Its self-aligning feature allows for minimal shaft misalignment, ensuring smooth operation and extending the lifespan of the bearing.

Key Features and Specifications

Featuring a spherical raceway, the NSK Self-Aligning Ball Bearings offer unparalleled alignment capabilities. This design allows the inner ring, balls, and cage to deflect around the bearing center, accommodating minor shaft misalignments or bending. The following are some of the key features and specifications of this bearing:

Boundary Dimensions: d=55mm, D=120mm, B=29mm

Basic Load Ratings: C_r=51.5 kN, C_0r=17.9 kN

Limiting Speeds: 5000 min-1 (grease lubrication), 6300 min-1 (oil lubrication)

Axial Load Factors: Y₂=0.23, Y₃=2.7, Y₀=2.8, e=1.6

Mass: Approximately 4.2 kg

These specifications make the NSK Self-Aligning Ball Bearings ideal for a wide range of applications, including industrial machinery, automotive components, and precision instruments.

Practical Applications and Benefits

NSK Self-Aligning Ball Bearings are highly versatile and find extensive use in various industries. Their ability to accommodate misalignment and provide smooth operation makes them suitable for applications where precision is paramount. Some practical uses include:

Machinery: Used in motors, gearboxes, and other mechanical components to ensure precise alignment and reduce wear and tear.

Automotive: Found in engines, transmissions, and suspension systems to enhance performance and durability.

Instrumentation: Used in precision instruments for accurate measurements and reliable performance.

By choosing NSK Self-Aligning Ball Bearings, you can benefit from increased efficiency, reduced maintenance costs, and extended bearing life. These bearings are a testament to NSK's commitment to quality and innovation in the bearing industry.