18.901 - 18.915 of 18.915 results
| Item no. | Inner diameter (d1) | Cross section axial (d2) | Shore Hardness | Material | Design | Stock | Price | |||
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49389792 | ? |
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49393527 | ? |
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40303719 | ? |
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49310397 | ? | € 20,43 | Details | Quotation | |||||
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49389390 | ? |
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49389367 | ? |
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49310342 | ? |
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49323615 | ? | € 17,18 | Details | Quotation | |||||
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49389825 | ? |
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49311851 | ? | € 20,43 | Details | Quotation | |||||
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60069321 | ? |
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49389644 | ? |
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49402594 | ? |
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49520227 | ? |
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49475921 | ? |
On request
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O-rings are a classic in the sealing world and can be used in many different products. In most cases, the highly reliable sealing o-rings are used for static sealing of stationary machine parts against liquids and gases, as required in water valves, air conditioning systems, vehicle engines and dental drills. However, O-rings are also ideal as dynamic sealing elements, also for piston or rod seals in hydraulics.
O-rings come in different materials, depending on the application of the o-ring, it must be resistant to ozone, swelling or high temperatures, for example. Other requirements of o-rings are, for example, that they can withstand chemicals, have pressure resistance or can withstand extremely low and extremely high temperatures. Freudenberg uses a wide variety of materials to ensure that the o-rings meet the needs of all different applications. For example, FEP/PFA coated o-rings combine the excellent chemical resistance of PTFE with the elastic behavior of an elastomer. These o-rings are used when the chemical resistance of a PTFE elastomeric o-ring is insufficient because the seal must also have elastic properties.
Freudenberg O-rings have a long service life. Depending on the application, Freudenberg offers o-rings coated with suitable powders, special greases, emulsions or varnishes. As a result, this all-round product can be optimized for the respective use. This ensures that the wear of the o-ring is reduced and has a significantly longer life. Depending on the application of the o-ring, an o-ring must be resistant to ozone, swelling and high temperatures. Other requirements of o-rings are, for example, that they can withstand chemicals, have pressure resistance or can withstand extremely low and extremely high temperatures.
Freudenberg offers a wide range of o-rings for a wide range of applications, also in special designs and with a custom-made protective layer. The complete range of O-rings, including product and material data sheets, ordering options, prices and availability can be found on our website.
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