415138 Heavy‑Duty Axle Hub Oil Seal Repair Kit for Wheel Excavator Chassis Hub Assembly Maintenance

1. Quick Details of  seal 415138:

2. 415138 picture:

3. Service part number :

4. FAQ

Q: What distinct material performance does oil seal kit part number 415138 have?
A: Part number 415138 is built with nitrile‑butadiene rubber sealing lip and red‑coated steel shell. This material formula delivers fine grease‑resistant property and stable mechanical strength under continuous hub rotating load and road impact shock.

Q: What outward appearance features do seal components of part number 415138 show?
A: For part number 415138, rubber sealing parts present smooth matte black surface, and the metal shell shows distinct reddish anti‑rust coating without extra painting or secondary surface treatment.

Q: Where is this oil seal kit installed on wheel excavator?
A: This seal kit is assembled inside wheel axle hub, fitted between rotating hub unit and stationary axle spindle.

Q: What core working functions can this oil seal kit realize?
A: It keeps high‑viscosity bearing grease sealed inside hub cavity, and prevents road dust, grit and splashing muddy water from invading hub bearing internal components.

Q: What core practical functions can this oil seal kit achieve?
A: It keeps transmission gear oil sealed inside gearbox inner cavity, and prevents yard dust, fine gravel and splashing muddy water from invading internal gear and bearing assemblies.

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

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More