17A-22-11141 17A-22-11141 RING,SEAL KOMATSU D155A-3 D155A-6R

1. Quick Details of  seal 17A-22-11141 :

2. 17A-22-11141 parts on group :

3. 17A-22-11141 picture:

4. Service ring part no. :

5. FAQ

Q: Can I know what is PTFE material ?

A: Of course! The most widely recognized brand name for PTFE is Teflon.Let's break down what PTFE is, from a simple explanation to its fascinating details.

Key Properties (Why is it so special?)

• Extremely Low Friction: PTFE has one of the lowest coefficients of friction of any known solid material. This is what makes it so slippery and non-stick. Things just slide right off it.
• Excellent Chemical Resistance: It is almost completely inert. It doesn't react with most chemicals, including strong acids, bases, and solvents. This makes it ideal for containers and pipes in chemical plants.
• High Heat Resistance: It can operate continuously at temperatures up to 260°C (500°F) and for short periods at much higher temperatures without degrading.
• Excellent Electrical Insulation: It is a great electrical insulator, even at high frequencies, making it perfect for wiring in aerospace and computer applications.
• Hydrophobic: It repels water completely. Water beads up and rolls off its surface.
• Non-Toxic: In its solid form, it is biologically inert, which is why it's approved for use in medical implants and food processing equipment.

Q: How to distinguish the quality of PTFE material ?

A: Here are some tips :

• Color and Purity: High-quality virgin PTFE should be a clean, uniform white. Any discoloration, cloudiness, or inconsistent tones could indicate that the material contains reprocessed scrap or impurities.
• Surface Finish: The surface should be smooth, consistent, and free of defects like cracks, scratches, voids, or burrs. These imperfections can lead to premature wear and tear.
• Dimensional Accuracy: Good PTFE parts will meet precise dimensional tolerances. Use calipers or micrometers to check that the inner diameter, outer diameter, and wall thickness are consistent and match the manufacturer's specifications.

6. Exhibition & Warehous

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