Meyer Gage Class Y Cylindrical Individual Ring Gages (Metric)

Meyer Gage Class Y Cylindrical Individual Ring Gages (Metric)

Meyer Gage Class Y Cylindrical Individual Ring Gages (Metric) are precision inspection tools engineered to verify the external dimensions of parts with exceptional accuracy. Manufactured in compliance with ANSI B89.1.6 – 1989, these ring gages are used extensively across industries such as aerospace, automotive, machining, and quality control for checking shaft diameters, verifying plug gages, and setting equipment.

Class Y ring gages offer a balanced tolerance class of ±0.005mm (0.0002"), ideal for situations where tighter tolerances than Class Z are necessary but Class X or XX may be excessive. These gages are available in three premium material options: steel, chrome-plated, and carbide, allowing users to choose based on their wear-resistance, corrosion-resistance, or durability needs. Regardless of the selected material, each gage is finished to ensure exceptional roundness, surface finish, and taper control.

Users can select GO (Minus), NOGO (Plus), or MASTER (Split) tolerance types depending on whether the application calls for pass/fail testing or bilateral size verification. With clearly defined sizing ranges and multiple size number options, these cylindrical ring gages support metric part inspection from 1.020mm up to 101.850mm.