The ball can be put in the middle of a long wire and pulled in either direction. By machining two flats on the ball, the Ball Plug Gage can be used to actually measure out-of-round holes. Ball Plug Gages that have two flats on both members are used …

Measure the diameter of small holes, grooves, and recesses. Keep over two dozen different ball diameters on hand to check bore sizes or use as go/no -go gauges. Check for sizing errors in small slots and holes. These bore gauges are often used in precision manufacturing to test electronics and small-scale prototypes.

Ball Gages, Ball Plug Gages, Go-No Go Ball Gages. Balls have no equal for many gaging applications. Master Balls make good setting masters for measuring other balls, measuring radii holes, counter sinks, space between parts and much, much more. *Note that the ball gages are not in the on-line shopping cart.

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Gage Balls and Ball Plug Gages are used to check: the size of a Radius, the Pitch diameter of screw threads/gears, the centerline dimension between holes, and to calibrate other inspection instruments. Our Custom Precision Gage Balls are an excellent way to check bore diameters.

The stem material used to hold the gage ball is typically drawn and straightened, mild steel. The Young's modulus of elasticity or stiffness of mild steel is very high at 30,000,000 pounds per square inch.

2021年10月26日 · Balls are especially useful to check the parallelism of surfaces on gages with flat anvils and sensitive contacts, including many thickness gages and snap gages. The procedure is simple enough: Pairs of measurements are taken with the ball at the anvil's 3:00 and 9:00, and 6:00 and 12:00 positions, and the anvil is adjusted accordingly.

Precision balls, also known as bearing balls, are typically measured using a process called ball gaging. Ball gaging is a precise method of measuring the diameter of a ball to ensure that it meets the required tolerances for its intended use. There are several steps involved in properly measuring a precision ball using

Measure difficult or close tolerance dimensions in production areas, inspection departments, or tool rooms with Travers' selection of gage balls. Featuring ground & lapped chrome steel balls, our 52-piece precision ball gage set comes in a sturdy case and is sure to have whatever gage ball you need for your job.

Gauges are available double or single ended with wire-type handles. Used to provide locations and position reference for both manufacturing tooling and for metrology. For handling or identification purposes, having a ball attached to a stem or wire of some form can greatly simplify the use of the ball.