Dimensions Chart: The document provides a detailed dimensions chart for auxiliary products, specifically focusing on shaft dimensions. The dimensions are given in millimeters and include measurements for the shaft diameter (d3) and length (I1). The chart lists various sizes ranging from 12.0 mm to 76.2 mm in diameter, with corresponding lengths primarily at 7.5 mm and 10.0 mm, and a few at 12.0 mm. It is noted that dimensions are subject to changes or modifications.

Characteristics: The product features a ring with two Allen screws designed for attachment to the shaft. This ensures the compression of the rotating part of the mechanical seal.

Description: The element described is used to secure the mechanical seal's rotating part, ensuring its compression. It is compatible with rubber bellows or single spring mechanical seals.