Office Chair Rubber Wheels Casters

Office chair rubber wheel casters come in various types, each with distinct features to meet diverse needs.

In terms of materials, PVC is commonly used. For example, reinforced solid-version swivel chair fixed casters are made of this material. PVC offers a certain degree of strength and durability, meeting the daily usage requirements of office chairs. PU is another material option. Some casters with a diameter of mostly 60 millimeters are wrapped in soft PU on the outside. This material enables silent movement while protecting solid wood floors from scratches. Additionally, TPE is relatively common. The spring-loaded caster for large executive computer office chairs with silent TPE universal wheels and brakes is a typical example. TPE has good elasticity and flexibility, making the casters roll more smoothly and quietly. Nylon is often used in carpeted environments because its hard texture allows for better rolling on carpets.

Regarding functional features, some casters have a locking mechanism. When you need to fix the position of the office chair, simply manipulate the relevant part to lock it; when you need to move the chair, perform the same operation to unlock it, which is very convenient. Some casters also feature a double-bearing design. For instance, the cross-border trade universal wheel office chair 2-inch PU transparent caster has double bearings that enhance the rotational flexibility and stability of the caster, reduce friction and noise during rotation, and extend its service life.

For different floor types, casters are also specially designed. Casters used on wooden floors and other similar surfaces often have PU edging. The soft rubber material is unlikely to scratch the floor, protecting it while ensuring the smooth movement of the office chair. Casters for carpets, considering the high friction of carpets, are mostly made of nylon. The hard texture helps the casters roll better on carpets and reduces resistance during movement.