Specifications
Dimensions
- Inside Diameter4.475 in
- Outside Diameter4.895 in
- Overall Weight10.865 g
- Thickness0.2100 in, 5.33 mm
Details
- Accessory TypeO-Ring
- Additional Detailsalso known as Highly Saturated Nitrile
- Cross Section0.21 in
- Cross Section ShapeRound
- Cross Section Tolerance+/-0.005 in
- Dash Number-349
- Durometer90 Durometer
- Inside Diameter Tolerance+/-0.030 in
- Manufacturer Catalog Number75113764
- MaterialHydrogenated Nitrile Rubber
- Method SoldPriced Per Each
- Product TypeO-Rings
- SeriesOR-DHH
- Temperature Range-40° to 302° F
- Trade / Brand NameDichtomatik
- Type SeriesHNBR90
- Typical ApplicationAutomotive, manufacturing, oil & gas, steel mills, paper mills
Overview
Mfr description
75113764 AS568-349 4-1/2"ID X 4-7/8"OD X
- Good abrasion resistance | Excellent resistance to lubricating oils with chemically aggressive additives | Good mechanical properties at elevated temperature | Very good hot air resistance | Good low temperature properties | Low permeability to vapors and gases | Good resistance to crude oil even in the presence of hydrogen sulfide, amines, and corrosion inhibitors | Good resistance to ozone | Good resistance to high energy radiation | Low compression set