Office Chair Replacement Parts
Common replacement parts for office chairs include wheels, bases such as five-star or four-star feet, trays, gas cylinders, and seat plates. Details are as follows:

Wheels are crucial components for the mobility of office chairs. If the wheel feet at the bottom of the chair, which rotate vertically and horizontally, become bent or deformed, the chair may tilt, affecting the user experience. In such cases, a new set of matching wheels can be purchased for replacement. When replacing, it is important to match the shape and size of the wheel axles. You can contact the chair manufacturer to provide the model number for ordering matching wheel feet or remove an old wheel and take it to an office supplies store to find a matching replacement set.
Bases such as five-star or four-star feet are important structures that support office chairs. Bases of different shapes and materials are suitable for different scenarios. For example, factory-direct disassemblable five-star-foot office chairs can have their five-claw bases removed, and wholesale cross-chair-foot accessories such as aluminum alloy four-star-foot lifting and rotating bases for leisure sofa swivel chairs with four-claw chassis are available. You can choose the appropriate base for replacement according to your needs.
Trays are key components that connect the seat plate to the gas cylinder, affecting the chair's lifting, rotation, and reclining functions. Common tray types include die-cast aluminum alloy trays for swivel chairs, leisure chairs, lifting office chairs, multi-functional chassis for office chairs, computer chairs, gaming chairs, adjustable rotating, lifting, and reclining trays, etc. If the tray is damaged, you need to choose a model that matches the original chair for replacement to ensure normal functionality.
Gas cylinders are the core components that control the lifting of office chairs. They are classified into types such as first-level, second-level, third-level, and fourth-level gas cylinders and gas springs, with some products also featuring explosion-proof functions. If the gas cylinder is damaged, you need to choose a matching gas cylinder according to the chair model for replacement, such as bar chair lifting gas cylinders, high stool hairdressing chair workbench stool accessories cylinders, and explosion-proof hydraulic rods for computer chair lifting chairs.
Seat plates directly affect user comfort. If the seat plate is damaged (e.g., cracked or deformed), it can be replaced. For example, some people have replaced poor-quality seat plates with solid wood seat plates purchased on Taobao for 36 yuan each, which not only improves durability but also enhances the sitting experience. When replacing, it is important to note the matching of the seat plate size with the original chair to avoid installation difficulties or discomfort during use.



