Overview: The document is a technical catalog from Aurora Bearing Company, detailing their range of rod ends and spherical bearings. It includes product specifications, engineering data, and application guidelines. Aurora Bearing Company, established in 1971, is a leading manufacturer serving industries such as aerospace, automotive, and military, focusing on high-quality products, competitive pricing, and excellent customer service.

Product Information: The catalog outlines two main types of rod ends: two-piece and three-piece constructions. Two-piece rod ends consist of a body and a self-lubricating ball, offering high radial static load capacity and misalignment capabilities. Three-piece rod ends include a body, ball, and race, allowing for material interchangeability to meet specific application needs. Spherical bearings feature a single-piece race construction for excellent ball-to-race conformity and can be re-lubricated. PTFE liners are available for enhanced frictional characteristics and maintenance-free operation, with options for commercial and military applications.

Load Capacities and Misalignment: The document details the ultimate radial static load capacity for rod ends, advising that operating loads should not exceed 10% of this capacity for full rotation applications. Axial static load capacities are also specified. The ability of rod ends and spherical bearings to accommodate misalignment is discussed, with diagrams illustrating the angles of misalignment and mounting arrangements.

Special Units and High-Performance Options: High-performance rod ends and spherical bearings are available, including those with extra strength, high misalignment capabilities, and military specifications. The document provides installation guidelines and engineering tables for further reference.

Specifications: Specifications for various series of rod ends include Large Bore Series, CAM & CAB Series, and VCAM & VCAB Series, available in different sizes and made from alloy steel, which is heat-treated and protective coated for corrosion resistance. PTFE liners are available for enhanced wear resistance.

Procedures: Units are supplied without grease fittings. If a grease fitting is required, it must be specified by adding a suffix. Load ratings apply only to rod ends without grease fittings, and consultation with the engineering department is recommended for load ratings with fittings.

Norms and Tolerances: Tolerance variations for different dimensions are specified to ensure precision in manufacturing and application.

Recommendations: For applications requiring high strength and precision, the A-Series (heat-treated) and M-Series (non-heat-treated) are recommended. Consulting the engineering department for specific load ratings when grease fittings are used is advised.

Key Data from Tables: Detailed dimensions and load capacities for each rod end model are provided. For example, the KM-20-1 model has a ball diameter of 1.2500 inches, a misalignment angle of 7.0 degrees, and an ultimate radial static load capacity of 44,500 lbs.

Critical Information: Emphasizes the importance of specifying the correct suffix for grease fittings and consulting with the engineering department for load ratings with fittings. Highlights the availability of PTFE liners for enhanced wear resistance and the need for precision in dimensions and tolerances.

Additional Information: The document includes contact information for Aurora Bearing Company and notes on the availability of certain products. It also mentions the company's reputation for quality and reliability in the bearing industry.