Office Chair Anti-Slip Casters

The price of office chair anti-slip casters typically ranges from 1.25 yuan to 1.5 yuan each. Replacement involves pulling out the old casters, inserting the new ones, and securing them with snap rings. Here are the specific details:

Price and Types Currently, there are two main types of office chair anti-slip casters available on the market. The first type is the '2-inch Open-Mouth Fixed Caster for Swivel Chairs,' which features a fixed design suitable for scenarios where the chair needs to remain stable and minimize movement, such as fixed workstations on carpets or smooth floors. This type of caster is priced at ¥1.5 each and supports dropshipping, a 7-day replacement guarantee, and 48-hour shipping. The second type is the '2-inch PU Executive Chair Caster,' made of PU material, offering quiet and wear-resistant properties, and designed as a swivel caster for scenarios requiring flexible movement, such as open office areas or positions requiring frequent posture adjustments. This type of caster is priced at ¥1.25 each and also offers dropshipping and 48-hour shipping services. Both types of casters feature a snap-ring and rod structure for easy installation and compatibility with most standard office chairs.

Replacement Method To replace office chair anti-slip casters, follow these steps:

1. Lay the chair down: Invert the chair so that the casters face upwards, facilitating operation and preventing damage to the chair surface.
2. Pull out the old casters: Grasp the old caster and pull it out forcefully in the direction opposite to the caster's axis (i.e., perpendicular to the wheel's axial direction). Since the caster is secured with a snap ring, a certain amount of force is required to detach it from the socket.
3. Install the new casters: Align the snap ring of the new caster with the chair leg socket and push it in continuously in the direction of the socket (i.e., axially) until the snap ring fully clicks into place and emits a 'click' sound, indicating proper installation.
4. Check for stability: Gently shake the caster to confirm there is no looseness or wobbling, then restore the chair to its upright position for use.

Precautions: When replacing, ensure the new caster's specifications match the original one (e.g., 2-inch diameter, snap-ring and rod type) to avoid installation failure or damage to the chair leg due to size mismatch. If the caster is difficult to pull out, try using a screwdriver or other tool to pry the snap ring gently, but be cautious of the force applied to prevent scratching the chair leg surface.