415072 Swing Motor Shaft Oil Seal Kit Full Repair Overhaul Replacement Parts for Track‑type Excavator Swing Motor Assembly Service

1. Quick Details of  seal 415072:

2. 415072 picture:

3. Service part number :

4. FAQ

Q: What construction equipment does part number 415072 apply to?
A: Part number 415072 oil seal kit is specially matched for track‑type excavator swing motor shaft assembly repair.

Q: What sealing protection can part number 415072 offer for excavator swing motor?
A: 415072 oil seal kit locks hydraulic oil inside swing motor housing, avoids pressure drop caused by internal leakage, and prevents construction‑site silt and rainwater from invading motor internal friction parts.

Q: What raw materials make up this swing motor shaft oil seal kit?
A: Sealing lip adopts ageing‑resistant HNBR hydrogenated nitrile rubber, stamped steel skeleton uses phosphate treatment to enhance adhesion performance between rubber and metal.

Q: What color combination will buyers receive for this sealing repair kit?
A: HNBR rubber sealing pieces are deep black, phosphate‑treated steel skeleton presents matte dark‑grey metallic surface.

Q: What sealing accessories are packed inside this complete overhaul kit?
A: It includes main shaft double‑lip oil seals, constant tension garter springs, outer wiper dust seals and assorted specification O‑rings for swing motor reassembly.

Q: How will this sealing kit interact with construction‑site lubricants?
A: Nitrile rubber keeps stable dimensional property and low‑swelling rate against transmission gear oil and conveyor bearing grease.
 

Q: What risk will scratch damage bring to electrophoretic coated shell?
A: Once the coating layer is scratched off, bare steel will corrode gradually, which may lead to seal loosening and unexpected oil leakage.

Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.

5. Exhibition and Wearhous

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