ASHGOOB TR04 Office Chair Wheels, 20-Pack 3-Inch PU Casters

Choosing replacement casters is about more than getting a chair rolling again: the wheels should suit your floors, fit the chair stem, and make everyday movement feel quieter. The ASHGOOB TR04 set includes 20 three-inch polyurethane wheels for replacing casters on office chairs, with a soft rolling surface designed for hardwood, laminate, tile, vinyl, and low-pile carpet.

A tool-free, press-in design keeps the swap straightforward, while the standard stem dimensions make these a fit for many task, desk, and executive chairs. Check the existing stem size before ordering, these casters are not compatible with IKEA chairs.

At a glance

• Type: Office chair replacement casters
• Pack size: 20 wheels
• Wheel diameter: 3 inches
• Wheel width: 0.95 inches
• Material: Polyurethane (PU)
• Stem: 7/16 inches wide by 7/8 inches long
• Load capacity: 130 pounds per caster, 650 pounds for a set of five under static load
• Warranty: 1 year

The PU tread is intended to roll quietly and help protect hard flooring from scratches and scuffs. For home offices and shared workspaces, that can mean smoother chair movement without the hard-plastic clatter associated with many standard casters. The 20-wheel quantity is useful when replacing casters on multiple chairs or keeping matching replacements on hand.

Fit and sizing

These stem-mount casters use a 7/16-inch by 7/8-inch stem and are designed for chairs with a matching push-in socket. They fit many standard task, desk, and executive chairs, but the actual stem dimensions matter: compare them with an existing caster before purchase. The manufacturer notes that the stem does not fit IKEA chairs, which use a different size.

Each caster is rated for 130 pounds, and the stated 650-pound capacity applies to a set of five under static load. That distinction is useful when matching the wheels to a chair setup: use the five-caster figure for a standard five-wheel base rather than treating it as a per-wheel rating.

Usage tips

To install, pull the old casters out and press the new stems into the chair’s sockets, no tools are needed. Confirm that each stem matches the socket and is seated firmly before returning the chair to use. The three-inch wheels are designed for hard floors and low-pile carpet, making them a practical choice for moving between a desk area and nearby work zones. On a hard floor, their polyurethane tread helps avoid the hard contact of rigid plastic wheels.

Why replace just the casters instead of changing the whole chair? When the chair itself still meets your needs, new wheels offer a focused way to refresh how it moves across the room. Buyers commonly praise the smooth, quiet rolling and simple installation. Feedback is more mixed on durability and stability: while some describe the wheels as sturdy, others report bearing problems or lateral wobble, so experiences vary.

Questions before you buy

Will these fit my office chair? They are made for a 7/16-inch-wide, 7/8-inch-long push-in stem. Measure an existing caster stem and check the chair socket, they do not fit IKEA chairs.

Are they suitable for hardwood floors? The polyurethane wheels are designed for hard surfaces including hardwood, laminate, tile, and vinyl. Their soft, non-marking tread is intended to help protect flooring as the chair rolls.

How many wheels can the set replace? The pack contains 20 casters. A typical chair uses five, and the stated 650-pound static capacity applies to a set of five.

Is it worth it?

For a chair that needs replacement wheels, the TR04 combines a useful 20-piece quantity, a three-inch PU wheel, and a common stem size in a tool-free replacement format. It makes particular sense when quieter movement and floor-conscious rolling are priorities in a home office or workspace, provided the chair’s stem matches the dimensions.