The H90M5.7X62.6 is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 62.6 mm (2.465 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 74 mm (2.91 in). This o-ring compresses into its gland to block fluid or gas migration across a joint. The catalog record notes: Metric O-RING, JIS P63.
This material stands up to many alcohols, greases and lubricants, and water. Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It should not be specified for service in polar solvents or ozone and direct sunlight.
You will find this material specified across construction equipment, general industrial maintenance, and fluid power.
Stocked as H90M5.7X62.6 and sold individually. Unit weight is approximately 7.7389 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 5.7MM CS X 62.6MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING, JIS P63
Actual_OD 74 mm (2.91 inch)
Actual_CS 5.7 mm (0.224 inch)
Actual_ID 62.6 mm (2.465 inch)
ProductCode Description O-Rings - Metric - Commodity