Rubber casters are better for a hardwood floor as they will not scratch the wood surface and not leave black marks on your floor.
If your office chair has rubber chair casters, consider placing a plastic mat on the floor underneath your chair. This will protect your hardwood from any scuffing and will keep the casters from getting stuck in your carpet.
The rubber casters are proper in unevend surfaces. In carpet floors, rubber wheel move hard and nylon wheel is better. In uneven tile floor rubber wheel is proper. But, if your tile floor is smooth, PU (polyurethane) wheel is good. You can see more information using following keyword searches and find corresponding web (you can use translate tools for reading). Aliam + Caster
Rubber chair casters are better from others because the rubber adds traction, making it so that the chair doesn't slide all over the place while you are trying to work.
Rubber casters can be found at www.castercity.com. They care rubber and other material casters for your caster needs. They are low in price and shipping to your office.
There are a variety of Casters wheels that work on ottomans. One should instead look at the material that the ottoman is being rolled over. Metal or sharper wheels may scratch hardwood floors, while rubber may scuff tile.
Office chairs with soft rubber or polyurethane caster wheels are the best choice for hardwood floors. These wheels are gentle on the floor and reduce the risk of scratching or damaging the surface. Look for chairs with these types of wheels to protect your hardwood floors.
www.staples.com has office casters at really low prices. Check out your local Staples store for the casters of your choice. Casters come in made of different materials from nylon to rubber.
Use 'Slime' rubber cement.
Rubber casters are found under furniture so that the furniture does not easily slide around. They may also stop the furniture from scratching up the floor.
Have an office chair that is leaving streaks all over the floor? Choose a chair with scuff-free rubber casters and save yourself time, energy and money.
The best type of office chair for hardwood floors is one with soft, non-marking wheels or glides to prevent scratching and damage to the floor. Look for chairs with rubber or polyurethane wheels, or add a chair mat for extra protection.
Some great places where you can get soft rubber casters include CasterCity, ServiceCaster, eBay, Amazon, GreatLakeCaster. You might be able to also find some in your local shop.