RS PRO PTFE O-Ring O-Ring, 18.64mm Bore, 25.7mm Outer Diameter

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£6.19

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£7.43

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RS Stock No.:
257-9038
Brand:
RS PRO
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Brand

RS PRO

Type

O-Ring

Material

PTFE

Inside Diameter

18.64mm

Outside Diameter

25.7mm

Minimum Operating Temperature

-200°C

Thickness

3.53mm

Maximum Operating Temperature

+200°C

RS PRO Imperial PTFE 60 ShD O-Rings


Introducing the range of RS PRO PTFE O-Rings, ideal for use as seals for pumps, drive belts, and other general engineering applications in the hydraulic and pneumatic industry where a compressed seal is required. This O-ring is manufactured from PTFE, which is a cost-effective material and is great for applications where the O-ring is exposed to acids, alkalis, solvents, weathering and much more. With a variety of metric and imperial sizes available to suit a wide range of applications, the O-ring also offers long life and good chemical resistance to most hydrocarbons, oils and fuels to aid optimum performance for the life of the O-ring.

Features and Benefits:


  • This range of RS PRO O-rings are versatile seals that can be used as shaft seals, face to face seals, as well as facilitating rotary and linear movement

  • The PTFE material is hardwearing with excellent resistance to chemicals and provides optimum performance and a long-lasting seal life with fantastic compression

  • Operating temperature range: -200°C to 250°C

  • Ideal for use as compression seals for pumps, drive belts, and other general engineering applications in the hydraulic and pneumatic industry where contact with acids, alkalis, steam, water and UV/weathering can occur

  • Available in a wide range of metric and imperial sizes

Applications:


An O-ring is a type of round or donut-shaped seal and is most commonly used to stop fluids or air passing through into another area. O-rings are normally seated between two sections and when compressed, they form a secure seal that prevents particle, vapour and fluid leakage which in turn protects and maintains pressure whilst keeping debris out, ensuring proper function and safety. They come in different sizes and materials, depending on the application they are used for, so it is important to consider what materials and fluids are going to be in contact with the seal to ensure it is the right one. These seals or gaskets are most commonly used in:
  • Industrial and manufacturing applications

  • Plumbing

  • Hydraulics and pneumatics

  • Automotive manufacturing and repair

  • Power transmission technology

How long does an O-Ring last for?


If the O-ring is used in the correct conditions for the material, PTFE O-rings can last indefinitely

Why RS PRO?


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards. They’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

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