Part number H90M5.7X114.6 is a black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 114.6 mm (4.512 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 126 mm (4.96 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces. Additional detail on this item: Metric O-RING, JIS P115.
As a material, Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, strong abrasion and tear resistance. The material holds up against water, greases and lubricants, and petroleum-based oils. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in automotive brake fluid or ketones.
Common environments for this compound include general industrial maintenance, construction equipment, and agricultural equipment.
Order part number H90M5.7X114.6, sold individually. Unit weight is approximately 13.345 g. Review your operating media and conditions against this specification before installation.
description 5.7MM CS X 114.6MM ID BLACK BUNA 90D
uf_description2 METRIC O-RING, JIS P115
Actual_OD 126 mm (4.96 inch)
Actual_CS 5.7 mm (0.224 inch)
Actual_ID 114.6 mm (4.512 inch)
ProductCode Description O-Rings - Metric - Commodity