Casters are small wheels that make furniture and equipment easily movable. They come in various designs and materials, and can have integrated brakes. When purchasing casters, consider the type of flooring and weight capacity needed. Casters are readily available and can be easily replaced if lost.
Casters are small wheels designed to make furniture, appliances, and various types of office, institutional, commercial, industrial, and medical equipment easily movable or even movable. Today, most household appliances such as stoves and refrigerators have wheels, as do many types of furniture.
The wheels not only make it easier to move, but also make it easier to clean the house. Moving a refrigerator off the wall to clean underneath is hard work without wheels, but with them, all it takes is a gentle tug. Sofas and chairs with casters can also be easily moved for vacuuming or sweeping.
If a piece of furniture loses a wheel, it can easily be replaced. Furniture casters are commonly designed with a steel peg at the top that simply slides into a pre-drilled hole in the underside of the furniture. Other types use a steel bracket at the top.
Some wheels have an integrated brake design. These are often used in institutional, industrial and medical settings. Stretchers and hospital beds use this design, along with countless types of industrial trolleys. The braking system usually consists of a lever that can be depressed by the foot to lock the wheel in place.
Caster wheels can be made from a variety of materials and come in many designs. Wheels can be splined aluminum, plastic, wood, or soft rubber. While some are more decorative than others, with wheels in various bright colors, most are quite utilitarian.
When purchasing casters for use around the home, be sure to take into consideration the type of flooring you have. Different types of carpets may require a certain type of wheel material, or a certain size wheel, for the best result. To protect wooden floors, experts recommend rubber wheels. Beware that chairs with casters on a hardwood floor have a tendency to move when someone sits down.
Casters are inexpensive and readily available at home improvement stores. They are rated by the amount of weight they will support. Most of the standard sizes can support up to 300 pounds (181 kg), but the heavy industrial ones can support up to 7.5 tons (15 kilo pounds) each.
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