417488 Heavy‑Duty Travel Motor Shaft Oil Seal Kit for Wheel‑type Excavator Chassis Assembly

1. Quick Details of  seal 417488:

2. 417488 picture:

3. Service part number :

4. FAQ

Q: What materials compose this oil seal kit?
A: The sealing lip is XNBR carboxylated nitrile rubber for superior wear resistance, and outer shell is galvanized stamped‑steel equipped with high‑strength helical garter spring.

Q: What abnormal signs should we watch out for during daily machine inspection?
A: Please notice slow lubricant weeping on shaft joint and low‑volume whirring noise during machine forward‑reverse switching.

Q: Can you offer non‑standard dimension options for large‑scale equipment maintenance projects?
A: Custom‑made sizes are available, please provide accurate shaft diameter and housing bore dimension data for technical confirmation.

Q: What lubrication fluids are well‑suited for this sealing assembly?
A: It is compatible with heavy‑duty final‑drive gear oil, anti‑wear transmission fluid and high‑viscosity chassis lithium grease.

Q: What anti‑rust handling has been done for the metal shell component?
A: Cold‑rolled steel shell receives blue zinc‑plating treatment for better moisture and rust resistance.

Q: What warehouse storage tips for unopened seal kits?
A: Keep in cool dry indoor zone. Avoid heavy stacking extrusion, sharp scratches and long‑time exposure to heat sources and ultraviolet rays.

Q: What practical working sign tells technicians to replace seals promptly?
A: Gradual grease seepage mixed with street sand and dust particles around brush‑drive housing indicates seal abrasion and gradual aging performance drop.

5. Exhibition and Wearhous

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