Mechanical Hub Micrometers are precision measuring tools used to measure the diameter of hub-like objects, such as gears and pulleys, with high accuracy. They are commonly used in the manufacturing, engineering, and scientific industries to ensure precise measurements of components and materials.

A Mechanical Hub Micrometer consists of a shallow frame, a spindle, and a thimble. 

The spindle is movable and is used to measure the hub thicknesses and shoulders inside a bore.

Hub Micrometers at

One of the key features of Mechanical Hub Micrometers is their ability to measure the hub and shoulders with high accuracy, often up to a precision of 0.01 mm. The ratchet-stop mechanism also helps provide uniform pressure for precise, repeatable measurements.

Overall, Mechanical Hub Micrometers are highly precise and accurate measuring tools that are essential in many industries. They provide accurate measurements of the diameter of hub-like objects, making them a valuable tool for quality control and precision machining. The interchangeable V-shaped anvils available also make them a versatile tool for a wide range of hub-like objects.

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