Setting Ring 90mm 177-148

The Mitutoyo 177-148 Steel Setting Ring has the following specifications:

• Nominal Size: 90mm
• Tolerance Between Nominal and Actual Diameter: +/- .020mm
• Uncertainty of Marked Diameter Value: +/- .0015mm
• Roundness/Cylindricity: .0015mm
• Distance from the Side Face (H): 4.2mm
• Side of Warranted Calibration Surface (K): 16.6mm
• Outside Diameter: 140mm
• E Dimension for Type B: N/A
• Thickness: 25mm
• Type: A