3800969 Oil Seal, Nitrile Rubber Shaft Seal for Wheel Loader Axle Hub Assembly

1. Quick Details of  seal 3800969:

2. 3800969 picture:

3. Service part number :

4. FAQ

Q: What is part number 3800969?
A: Part number 3800969 is an oil seal designed for wheel loader axle hub shaft sealing grooves.

Q: Which construction machine can the 3800969 oil seal be used for axle system maintenance replacement?
A: The 3800969 oil seal fits the rotating shaft sealing position of wheel loader drive axle hub assemblies.

Q: What raw material is used to manufacture this oil seal?
A: It is made of nitrile rubber with rigid metal insert, which has good wear resistance and stable oil resistance.

Q: What core sealing function does this oil seal perform on the axle hub?
A: It blocks lubricating gear oil from leaking out and prevents sand, water and dirt from entering the hub bearing chamber.

Q: Where will maintenance technicians install this oil seal on the wheel loader drive axle?
A: It is pressed into the inner bore of the axle hub, closely fitting against the rotating axle shaft surface.

Q: Can this oil seal keep stable sealing under continuous rotation and impact during loading work?
A: Yes, its lip structure can maintain proper contact pressure even with long-time shaft rotation and site vibration.

Q: What factors will lead to premature lip wear of this oil seal?
A: Rough shaft surface and mud intrusion will scratch the sealing lip and cause gradual oil leakage.

Q: What preparation work should be done before pressing this new oil seal into place?
A: Clean the hub bore and shaft surface thoroughly, check the shaft for rust, burrs or scoring marks.

Q: What abnormal condition will occur once this oil seal fails to seal properly?
A: Gear oil leakage will reduce lubrication, resulting in overheating and early damage of hub bearings.

5. Exhibition and Wearhous

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