417507 Heavy‑Duty Swing Device Oil Seal Repair Kit for Track Excavator Slewing Gearbox Maintenance

1. Quick Details of  seal 417507:

2. 417507 picture:

3. Service part number :

4. FAQ

Q: What material performance advantages does oil seal kit part number 417507 have?
A: Part number 417507 uses nitrile‑butadiene rubber sealing lip paired with red‑coated carbon steel shell. This material combination brings outstanding hydraulic oil resistance and reliable anti‑aging performance under frequent slewing shock and continuous mechanical vibration.

Q: What visual appearance do sealing components of part number 417507 show?
A: For part number 417507, rubber sealing parts show fine matte black surface, and metal outer shell presents distinct reddish‑brown anti‑corrosion coating without extra painting treatment.

Q: Where is this oil seal kit installed on track excavator?
A: This seal kit is assembled between rotating slewing output shaft and stationary swing gearbox housing inside upper revolving structure.

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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