How can I keep my wheels for a long time in rollerblades
To keep the wheels of your rollerblades in good condition for a long time, you can follow these tips:

1. Rotate your wheels regularly: Uneven wear can cause your wheels to wear down more quickly. To prevent this, regularly rotate the wheels so that they wear evenly.
2. Clean your wheels: Dirt and debris can build up on your wheels and cause them to wear down faster. Use a soft cloth or a brush to clean your wheels regularly.
3. Avoid rough surfaces: Skating on rough surfaces can cause your wheels to wear down faster. Try to stick to smooth surfaces like concrete or asphalt.
4. Check your wheels for wear: Regularly inspect your wheels for signs of wear. If they are becoming flat or developing flat spots, it may be time to replace them.
5. Store your rollerblades properly: When you're not using your rollerblades, store them in a cool, dry place. Avoid leaving them in direct sunlight or in a hot car, as this can cause the wheels to degrade more quickly.

By following these tips, you can help keep your rollerblade wheels in good condition and extend their lifespan.
For how long will the live if I do all the advices you gave me?
The lifespan of your rollerblade wheels depends on several factors, including the frequency of use, the skating surface, and the quality of the wheels themselves. However, if you follow the tips provided and maintain your wheels properly, you can expect them to last longer than if you neglect their care.

Regularly rotating your wheels and cleaning them will help to prevent uneven wear and debris buildup, which can cause premature wear and tear. Avoiding rough surfaces and regularly inspecting your wheels for wear can also help to extend their lifespan.

While it is difficult to predict an exact lifespan, with proper maintenance and care, your rollerblade wheels can last for several months to even years, depending on usage and other factors.