17M-22-51140 17M2251140 SEAL RING FOR KOMATSU D275A

1. Quick Details of lip seal 17M-22-51140 :

2. 17M-22-51140  parts on group :

3. 17M-22-51140 picture:

4. Service kit and seal ring part no. :

5. FAQ

Q: What is Carbon Fiber material ? 

A:  Carbon fiber material is not a single substance but a Composite Material. This means it's created by combining two distinct materials to make something superior to either one alone.

• The Fiber: The "carbon fiber" itself is the reinforcement, providing the incredible strength and stiffness.
• The Matrix: A polymer resin (like epoxy) is the glue that binds the fibers together, transfers load between them, and gives the part its shape.

Think of it like reinforced concrete:

• Carbon fibers are the steel rebar (providing strength).
• The resin is the concrete (holding it all together and providing form).

Q: What is the difference of silicon o-ring and rubber o-ring?

A:  

1. Temperature Resistance

• Silicone O-rings:Excellent high-temperature resistance (-60°C to 230°C / -76°F to 446°F).Performs well in extreme heat but                 can degrade at             very high temps (>250°C) without proper reinforcement.
• Rubber O-rings:Nitrile (NBR): -40°C to 120°C (-40°F to 248°F).
• EPDM: -50°C to 150°C (-58°F to 302°F).
• FKM (Viton): -20°C to 200°C (-4°F to 392°F).

     Winner: Silicone for extreme high & low temps.

     2. Chemical Resistance

• Silicone O-rings:Good resistance to water, ozone, and UV light.Poor resistance to fuels, oils, acids, and solvents.
• Rubber O-rings:Nitrile (NBR): Excellent resistance to oils & fuels.
• EPDM: Resistant to water, steam, and mild chemicals.
• FKM (Viton): Excellent resistance to fuels, oils, acids, and harsh chemicals.

     Winner: Rubber (NBR/FKM) for oil & chemical resistance.

6.Exhibition & Warehous

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