455480 455-480 HOSE OF MX35

1. Quick Details of  seal 455480:

2. 455480 parts on group :

3. 455480 picture:

4. Service part number :

5. FAQ

Q: Which heavy‑duty off‑highway machine does part number 455480 apply to?
A: Part number 455480 oil seal kit is specially produced for articulated dump truck wheel hub assembly maintenance work.

Q: What sealing value can part number 455480 bring for wheel hub system?
A: 455480 oil seal kit keeps hub bearing lubricant sealed inside wheel hub housing, avoids grease leakage under heavy load, and stops mine mud, grit and splashing water from eroding hub bearing components.

Q: What raw materials make up this wheel hub oil seal kit?
A: Sealing lip adopts oil‑resistant NBR nitrile rubber with suitable hardness, and stamped steel skeleton adopts Redicoat anti‑rust coating to adapt to harsh mine working environment.

Q: What color appearance will customers receive for this sealing repair kit?
A: Rubber sealing elements are matte black, and metal skeleton presents distinct reddish‑orange coated metallic surface.

Q: What sealing spare parts are included inside this full overhaul kit?
A: It includes main single‑lip hub oil seals, load‑bearing garter springs, outer dust‑proof auxiliary seals and assorted matched O‑rings for wheel hub reassembly.

Q: What real‑world benefits does Redicoat treatment bring for steel shell?
A: This coating improves shell bore‑fitting performance and rust resistance, adapting to muddy construction sites with mixed digging and travelling operations.

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 abnormal conditions indicate oil seals should be replaced?
A: Lubricant leaks out from conveyor drive shaft end, conveyor runs unevenly, periodic scraping noise occurs and drive housing produces obvious over‑heat during paving work.

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.

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