Furniture Casters Set of 4 Blue PVC Swivel Replacement Wheels for Office Chairs and Trolleys 360° Rotation

Furniture universal trolley casters set of 4, blue Key specifications Product name: furniture universal casters trolley casters Color: blue Quantity: 4 casters Overall caster diameter: about 10 cm Caster tread width: about 2.7 cm Installation height: about 12.9 cm Metal rod height: about 3 cm mounting size: 1 x 3 cm Screw hole distance: about 1.2 cm Material: PVC plastic, metal, other Maximum load per caster: about 45 kg Weight per caster: about 0.485 kg Bearing: none Installation method: screw installation Typical applications: chair casters, electrical equipment casters, furniture casters, trolleys and similar items Why choose these casters Smooth, quiet movement: PVC wheel material reduces noise during movement, helping protect flooring and lowering disturbance in busy spaces. Durable construction: PVC tread with quality metal stem and antirust surface treatment for longlasting use under normal loads. Stable load capacity: Each caster supports approximately 45 kg, suitable for chairs, small trolleys, cabinets, and many household or light commercial uses. Easy replacement and retrofit: Designed for screw installation with a compact mounting size and 1.2 cm screw hole spacing for straightforward fitting. Installation guidance 1. Identify the caster type you need: confirm whether your furniture requires screwtype installation or a jacktype press fit. These casters use screw installation. 2. Fit and secure: align the caster mounting plate or stem with the mounting hole, then use a wrench to tighten the screw securely. Confirm the caster is fixed and rotates before use. Performance and compatibility notes No bearing design: these casters have a plain bore wheel suitable for steady, low to medium speed movement. Mounting details such as size 1 x 3 cm, screw hole distance 1.2 cm, and metal rod height about 3 cm help check compatibility with common furniture and equipment. If replacing existing casters, compare diameter, stem height, and screw spacing to ensure proper fit. Typical use scenarios Office chair replacement: restore mobility to office or task chairs where screwtype stems are used. Utility trolleys and carts: install on small trolleys or service carts to improve maneuverability and reduce noise on hard floors. Home furniture: fit to cabinets, storage units, or light appliances that require mobile support and stable rolling. Aftersales and delivery may involve long distances and handling. If any item arrives damaged, provide photos to the seller so solutions can be offered promptly. The seller regularly updates styles and materials in furniture and daily necessities and is available to address product questions and compatibility concerns. Contents of package Four blue furniture casters with metal stems and mounting hardware suitable for screw installation.