O Ring Measuring Gauge

O ring gauge metric o ring gauges 1.

O ring measuring gauge.

Slide out the gauge until the o ring is taut but not stretched. Place an o ring onto one of these sizing cones to determine the size of your o ring. 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. 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.

The standard as568 size will display in the box. 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. How to use an o ring gauge. Measures as568a dash series 001 050 102 178 201 279 309 382 and 425 455.

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. This two piece measuring system identifies 226 dash numbers. 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. Determine width using thickness gauge.

Below are the steps to take to properly measure for a new or replacement o ring. Oring measuring tools nimaxseals cone gauge pi tape. Accurately determine o ring sizes in all as568 standard cross sections up to 13 id. Just place your o ring around the holder on one side and around the notch on the other side.

Place the o ring on a clean flat level surface. Metric and usa o ring sizing tape measure. The telescoping slide is easy to use. Cone for 6 mm to 69 mm id ranges identifies the actual o ring size.

Place the o ring into a vernier caliper. Use a ruler or calipers to measure from one inner edge to another. 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. Determine the inside diameter.

Slide gauge for measuring o rings up to 13 inside diameter. 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. Lay o ring on page until inner diameter or outer diameter is determined. Use a ruler to measure the diameter from one outer corner of the o ring to the other outer corner.

For smaller o ring sizes you simply match them up to one of the silhouettes on the body of the gauge. This is a sliding tool with silhouettes of o rings down its length. The o ring measuring gauge.