O Ring Measuring Gauge

The standard as568 size will display in the box.

O ring measuring gauge.

How to use an o ring gauge. Accurately determine o ring sizes in all as568 standard cross sections up to 13 id. Measures as568a dash series 001 050 102 178 201 279 309 382 and 425 455. Use a ruler or calipers to measure from one inner edge to another.

The o ring measuring gauge. Oring measuring tools nimaxseals cone gauge pi tape. The telescoping slide is easy to use. For smaller o ring sizes you simply match them up to one of the silhouettes on the body of the gauge.

This two piece measuring system identifies 226 dash numbers. 4 mm 3 mm 2 5 mm 2 mm 1 5 mm 1 mm metric cross section gauge 33 mm 34 mm 36 mm 38 mm 39 mm 41 mm 42 mm 44 mm 45 mm 47 mm 48 mm 51 mm 52 mm 54 mm 57 mm 3 mm 5 mm 7 mm 8 mm 10 mm 11 mm 12 mm 14 mm. Lay o ring on page until inner diameter or outer diameter is determined. Metric and usa o ring sizing tape measure.

Determine width using thickness gauge. Place the o ring on a clean flat level surface. Slide out the gauge until the o ring is taut but not stretched. For o rings of larger sizes you can simply place them around the spindles at the top of the gauge and then extend the slider until the ring is taut.

Determine the inside diameter. Slide gauge for measuring o rings up to 13 inside diameter. Quick reference tape measure confirms metric size o rings 64mm 665mm inside diameter on one side and usa as568 standard o ring sizes from 2 5 id to 26 inside diameter on the other side. Determine the inside diameter by using a ruler to measure from one inner edge to another.

This is a sliding tool with silhouettes of o rings down its length. To measure the outside diameter use a ruler or calipers to measure from one outer corner of the o ring to the other outer corner. Place the o ring on a clean flat level surface. Place an o ring onto one of these sizing cones to determine the size of your o ring.

Use a ruler to measure the diameter from one outer corner of the o ring to the other outer corner. O ring gauge metric o ring gauges 1. Cone for 1 4 to 3 id ranges comes with a sizing tape to identify large o rings with a 3 1 8 to 8 id. For positive measurement o rings every time you can use nimax o ring identification gauge for accurate measurements of o ring i d.

Below are the steps to take to properly measure for a new or replacement o ring. To find out the size of a larger o ring place the o ring around the two halves of the suitable spindles at the top of the o ring gauge. This handy device helps a person to identify and measure the size of a smaller o ring through matching them to the silhouettes along the side of the gauge.