O-Ring AU 90 ShA 19.3x4.6 (28x20) Rubena
Code: 271266
Product detailed description
The O-ring measuring 19.3 x 4.6 (28 x 20) is a rubber seal designed to prevent the loss of liquid or gas. The sealing ability depends not only on the O-ring, but also on the installation space. The O-ring is annular in shape, a ring with a circular cross-section. The installation space, usually a groove, serves to accommodate the O-ring. The connection of the O-ring elements and the sealed space creates a seal.The material AU - polyurethane is suitable for mineral hydraulic oils, mineral engine and transmission oils, gasoline, diesel fuel, lubricating greases, aliphatic hydrocarbons and air. Oil and water emulsion max. +40 °C.
The O-ring size is given as the inner diameter d1 x d2 thickness.
O-rings are made up of dimensional series according to DIN 3770, PN 02 9280, PN 02 8721 9281 standards. O-ring 19.3 x 4.6 (28 x 20) AU90 Rubena
Additional parameters
| Category: | Seal > O-rings > AU hardness 90 ShA |
|---|---|
| Diameter D (mm): | 19,3 |
| Diameter D2 (mm): | 4,6 |
| Hardness: | 90 |
| Manufacturer's brand: | Rubena |
| Material: | AU |
| Maximum temperature °C: | +80 |
| Minimum temperature °C: | -25 |
| Typ: | O-kroužek |
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