471526 Complete Swing Motor Shaft Oil Seal Repair Kit For Wheel Excavator Slewing Motor Disassembly And Servicing

1. Quick Details of  seal 471526:

2. 471526 picture:

3. Service part number :

4. FAQ

Q: Can this oil seal work steadily on rotating shaft assemblies?
A: Yes, the specially designed sealing lip fits rotary shafts to block internal lubricant leakage.

Q: What color features can be seen for each sealing component in this repair set?
A: Main shaft oil seal is deep‑black rubber with silver‑grey metal housing, PTFE back‑up rings are light grey and assorted O‑rings are black.

Q: What working conditions can this seal kit bear for wheel excavator swing motor?
A: It stands up to continuous swing rotation, mechanical vibration and temperature fluctuation produced during site digging and truck‑loading operations.

Q: Does this overhaul kit contain all sealing consumables for full swing motor maintenance?
A: Yes, main shaft lip oil seal, multi‑size O‑rings, anti‑extrusion backup rings and small auxiliary sealing washers are fully provided.

Q: Can this seal maintain reliable sealing performance under frequent gear shifting shock and temperature alternation?
A: Nitrile rubber keeps stable elastic resilience under intermittent mechanical impact, special shell coating slows metal oxidation under damp and muddy operating environment.

Q: Are these oil seal kits manufactured according to standard installation dimensional specifications?
A: Each complete kit is precision sized to match standard shift‑shaft housing bore dimensions for backhoe loader assemblies.

Q: Will frequent forward‑reverse travel rotation accelerate abrasion of sealing lip?
A: Specially adjusted lip contact pressure reduces friction heat output, slowing lip wear under long‑term bidirectional rotary working cycles.

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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