417506 Heavy‑Duty Swing Motor Oil Seal Repair Kit for Track Excavator Slewing System Maintenance

1. Quick Details of  seal 417506:

2. 417506 picture:

3. Service part number :

4. FAQ

Q: What material performance features does oil seal kit part number 417506 possess?
A: Part number 417506 adopts nitrile‑butadiene rubber sealing lip and zinc‑phosphate treated carbon steel shell. This material combination delivers great hydraulic oil resistance and strong rebound performance under continuous slewing impact and low‑frequency vibration.

Q: What visual characteristics do seal components inside part number 417506 show?
A: For part number 417506, rubber sealing parts are smooth deep black, and the metal outer shell shows even silver‑grey anti‑corrosion surface without extra spraying or paint processing.

Q: Where is this oil seal kit installed on track excavator?
A: This seal kit is assembled on the output shaft of swing motor, fitted between rotating motor shaft and fixed motor housing of the slewing device.

Q: What practical performance advantages does Redicoat treatment bring for steel shell?
A: This special surface treatment improves shell fitting performance and rust‑proof capacity, adapting to dusty quarry sites with mud and alternating humidity conditions.

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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