Office Chair Bearing Wheels

The prices, cleaning methods, and disassembly and replacement methods for office chair bearing wheels are as follows:

Prices: The prices of office chair bearing wheels vary depending on their specifications, materials, and functions. For example, the spot price of a 2-inch all-black furniture caster for cross-border export is ¥2.8; the price of a 1.4-inch load-bearing caster customized by the manufacturer is ¥1.36; the price of a 2-inch shock-absorbing swivel caster for cross-border Amazon is ¥1.45; the price of a 2-inch fixed caster for swivel chairs is ¥1.71; and the price of a popular 1.5/2-inch wear-resistant pulley is ¥1.85. Consumers can choose products with different specifications and functions according to their needs.

Cleaning Methods:

1. Disassemble the wheels: Turn the office chair upside down, hold the wheel bracket with your hand, and gently pull it outwards (most are designed with snap-in mechanisms and do not require tools; if it is tightly stuck, you can use a flat-head screwdriver with a soft cloth to pry the edge of the snap-in mechanism to avoid scratching the bracket).
2. Remove debris: Use tweezers to pick out hair, carpet fibers, and other debris from the gaps along the direction of wheel rotation to ensure thorough removal.
3. Clean the surface: Dip an old toothbrush in a small amount of neutral detergent and gently brush the surface of the wheels and the gaps in the bearings to remove dust and grease. Then rinse with water (avoid getting water into the bearings), dry the water with a dry cloth, and ventilate and dry for 10 minutes.
4. Lubricate and install: Drop 1-2 drops of special lubricating oil for office equipment onto the bearings (avoid using cooking oil), rotate the wheels to evenly distribute the lubricating oil, align the snap-in mechanism of the bracket, and push it in until you hear a 'click' sound. After confirming that it is firmly installed, turn the chair back upright and push it to test if it moves smoothly. If there is still stuttering, check for residual debris.

Disassembly and Replacement:

1. Screw-type wheels: Unscrew the old wheels with the handle and screw in the new ones.
2. Pin-type wheels: Pull out the old wheels directly; if they cannot be pulled out, insert a flat-head screwdriver to pry them, or use pliers to clamp the pin and tap it lightly with a hammer to assist in removal; when installing, align the pin of the new wheel with the hole and press it in.