472636 Heavy‑Duty Spring‑Assisted Rotary Shaft Oil Seal Kit for Asphalt Paver Gearbox Shaft Maintenance

1. Quick Details of  seal 472636:

2. 472636 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 can I expect for these sealing assemblies?
A: Rubber components are jet black, and metal shells show matte silver‑grey with anti‑oxidation passivation finish.

Q: What sealing structure design does this asphalt‑paver seal kit adopt?
A: It uses dual‑lip layout, the outer dust lip blocks asphalt residues, road dust and splashing muddy water at road construction sites.

Q: What working temperature can this seal sustain under continuous paving jobsite operation?
A: It keeps stable sealing performance from ‑36℃ up to 109℃ under high‑dust and temperature‑variable outdoor working environment.

Q: Which key mechanical position is this oil seal kit mainly installed?
A: It is assembled on gearbox rotating shaft assemblies of asphalt paver road‑construction machinery.

Q: Does this full repair kit include matching backup rings and small auxiliary gaskets?
A: Yes, complete supporting backup rings and assorted auxiliary gaskets are included for full gearbox overhaul work.

Q: What storage suggestions for spare seal kits kept in warehouse inventory?
A: Keep in cool dry storage area, avoid heavy stacking pressure, impact damage and long‑term light exposure.

Q: What precautions should we take for long‑term storage of these spare seal kits?
A: Store in dry shady warehouse, avoid sharp collision, heavy stacking pressure and continuous ultraviolet rays.

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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