Office Chair Without Wheels: When to Swap Castors for Glides
The chair rolled away.
Picture a rental with timber floors. You stand up to reach a shelf, and the chair slides backwards until it taps the wall. Beneath the desk, the floorboards carry four pale scuffs in the shape of the base. The inspection is three weeks away. It is a made-up scene, but a familiar one.
Chairs without wheels come up for several reasons. We're SIDIZ Australia, and we sell premium ergonomic office chairs. We hear this question from renters, parents and people with hard floors.
This guide explains when glides help, what changes when you take the wheels off, and which fixes to try first.
Wheels Solve Problems That Glides Create
What wheels do for your body
A chair on castors lets you shift your whole seat to reach a notebook, a printer or a second screen. Without wheels, you twist or lift the chair, and that moves load into your back and shoulders.
That is why a no-wheel chair works best when you stay in one spot, such as at a drawing table or a fixed workstation.
What changes when you swap to glides
Standard office chair castors are 50 or 65 mm tall, according to the castor maker TENTE. Glides are much shorter. So the seat usually drops by a few centimetres, and your knees, hips and desk fit can shift with it.
A few centimetres sounds small. At a desk it can put your elbows below the keyboard and your shoulders in a shrug. You may need to raise the seat or add a footrest to compensate.
What the Australian standard tested
Most certified swivel chairs in Australia are tested to AS/NZS 4438:1997, which covers strength, durability and stability, according to the AFRDI information sheet. That testing was done on the chair as supplied.
This is our reasoning, not a rule: once you change the base, you have a chair that was not tested in that form. It is one more reason to check with the maker first.
Six Reasons People Remove the Wheels
Rolling away when you stand
This is a common complaint. The chair moves as you stand, and you catch it or lose it. It matters more for tall people, people who stand often and anyone who relies on the chair for balance.
Floors, rentals and scratches
Hard casters on timber, tile or laminate leave marks. TENTE advises softer treads for hard floors and harder treads for carpet, because soft wheels on carpet pick up fluff. Hard-floor castors are usually two-coloured, and soft-floor castors are single-coloured.
In a rental, the bond is at stake. Try a floor mat or soft castors before you take the wheels off.
A child on a rolling chair
Kids spin and push off. The RINGO gen2 page lists polyurethane castors and a fixed centre column. A footrest keeps small feet supported while the child sits.
Noise and distraction
Some people find rolling noisy or distracting. A rug or mat under the desk usually cuts the noise without changing the chair.
Working at the dining table
Many Australians work from a dining table. A rolling chair that slides out as you sit down is awkward at a table built for four-leg chairs. Try a mat, a lighter push, or a chair with a base that stays put before you give up the wheels.
A wobble that will not settle
If the chair wobbles, the wheels may not be the culprit. A worn base, tilt mechanism or loose fitting can cause it. Check before you replace anything.
Try These Fixes Before You Remove Anything
Each fix below changes less than a full swap, so each carries less risk.
| Problem | First fix | Why it comes first |
|---|---|---|
| Floor scratches | Soft-tread castors or a mat | Protects the floor without changing seat height |
| Chair slides when you stand | Brake castors (confirm the type with us) | Designed to resist rolling when you stand |
| Noise | A rug or mat | Costs less and keeps the chair as tested |
| Wobble | Check the base and fittings | Wheels may not be the cause |
| Child safety | Fixed-column kids' chair with a footrest | Built for smaller bodies |
Swap to the right castors
Our post on replacing wheels on office chairs covers how to remove and fit new castors. Match the stem type, stem diameter and wheel size, and choose a soft tread for hard floors.
Genuine SIDIZ Australia parts
We list genuine replacement castors in our Easy Repair range. The urethane castors, type A and the sit-brake castors, type B are each listed at $29 and are sold out as we write. Neither page gives stem size or the chairs it fits, so send your model label to us before ordering.
The sit-brake page does not describe how the brake works. This type of castor is usually weight-activated, locking when the chair is empty. Confirm that with us before you rely on it.
Measure First, Then Decide
Write down your current seat height
Sit with your feet flat and measure from the floor to the top of the seat. Note it down. This is the number you must match after any change.
Do the reach test
Sit at your desk and list the things you reach for each hour, such as the phone, a notebook, a drawer or a printer. If you reach for several things by rolling each hour, keep the wheels. If you reach for none, glides might suit.
Move the things you reach for
The cheapest fix is often to bring the objects closer. A printer on a small side table, a notebook within arm's length, and the phone on a stand can remove the need to roll at all.
Ask about parts before you buy
A chair base has five castors, so ask whether a set is available and what the total cost will be before you order.
Protect a Rental Floor Without Touching the Chair
Photograph the floor first
Take dated photos of the floor under the desk when you move in. Most states require a condition report when you move in, and photos support it. Scuffs you can show were there before are scuffs you do not pay for.
Use a mat that suits the floor
A mat should be large enough that the base stays on it. Choose a smooth underside for hard floors so the mat does not mark them either.
Lift, do not drag
Dragging a chair across a floor, wheels or not, is what scratches it. Lift the chair when you move it and the floor stays intact.
Handle the Removal Safely If You Go Ahead
Lay the chair down
The SIDIZ Australia disassembly guide says to hold a wheel and pull straight out. If it resists, slide in a flathead screwdriver and wiggle it loose.
Leave the gas lift alone
The guide warns that the gas lift is under pressure and must never be hammered or punctured. If the chair needs more than a wheel change, stop and contact the maker.
Do not force a part
A wheel that will not come out and a glide that will not fit both tell you something. Stop, check the model label and ask before you push harder.
If You Still Want Glides
Contact the maker first
The SIDIZ Australia FAQ says: "Do not fit an unapproved part."
Plan for the lower seat
Measure your seat height before and after. Your feet should sit flat and your knees at about a right angle. If the chair now sits low, raise it if it allows, or add a firm cushion.
Choose the glide for your floor
Felt or smooth plastic suits hard floors. Hard plastic on timber will scratch. On carpet, glides drag and can pull at the pile, which makes shifting harder.
Match the Floor, the Person and the Chair
| Your situation | Best choice | Notes |
|---|---|---|
| Rental with timber floors | Soft castors and a mat | Protects the bond and keeps seat height |
| Carpet | Hard-tread castors | Soft wheels pick up fluff |
| Stands often, chair rolls off | Brake castors | Confirm the type with the maker |
| Child under supervision | RINGO gen2 | Fixed centre column and footrest |
| Fixed workstation, no reaching | Glides, after checking | Allow for a lower seat |
If you want no wheels at all
A chair built without wheels is simpler than a modified one. If you need a stable seat, ask whether a fixed-base model suits your desk. SIDIZ has no fixed-base office chair, so ask us before modifying a rolling model. For a chair like the T50 2nd Generation, match the castors to your floor and use a mat.
A compact chair for small spaces
In a small flat, a chair that rolls far may be too much. The LINIE is recommended from about 150 cm, comes in a flex or mesh back and is on pre-order at $389.
Our home office setup guide also covers desk and floor layout.
A Two-Week Test Before You Commit
Week one: change the floor, not the chair
Put a mat down and keep the wheels on. Note whether the chair still rolls away, scuffs the floor or makes noise. Some problems end here.
Week two: change one thing
If the problem remains, change the castors to a soft tread, or fit brake castors, once you have confirmed the type with the maker. Note what has changed in the same list.
After two weeks: decide
If the chair is stable, quiet and your floor is intact, you are done. If a real need for a fixed seat remains, contact us with your model label and photos before you fit glides.
When Wheels Are the Safer Choice
Wheels are not the enemy. A chair that moves lets you stand without twisting, and it lets you get close to the desk without leaning. For people with back or shoulder problems, that matters.
If your concern is stability, a brake castor or a mat is usually safer than removing the wheels. If you have any balance or mobility concerns, talk to a GP or physiotherapist before changing your seat.
Conclusion
Before you take the wheels off, write down what you are trying to solve. Floor marks, rolling, noise and wobble each have a different fix. Pick the smallest change that works.
Fix the problem, not the wheels.
Sources Referenced
- TENTE. Castors for office chairs: floor type, tread hardness, standard 50 mm and 65 mm castor heights, 11 x 20 mm stem (tente.com).
- AFRDI / Furntech. Information sheet on AS/NZS 4438:1997 and AFRDI 142 (furntech.org.au).
- SIDIZ Australia FAQ, disassembly guide and Easy Repair parts pages: urethane castors type A, sit-brake castors type B, warranty and compatibility notes (sidiz.au), as at the date of writing.
- SIDIZ Australia product page: RINGO gen2 (sidiz.au), as at the date of writing.
- Safe Work Australia. Guidance on working from home, and the work health and safety laws of your state or territory (safeworkaustralia.gov.au).
- Australian Taxation Office. Working from home expenses (ato.gov.au).
Frequently Asked Questions
Can I put glides on any SIDIZ chair?
The SIDIZ Australia FAQ says not to fit an unapproved part. Contact us with your model label before you try. Glides also lower the seat by a few centimetres, which can affect your desk fit.
What castors suit timber floors?
TENTE advises softer treads for hard floors. Hard-floor castors are usually two-coloured. Try a floor mat first, since it protects without changing the seat height or the chair's tested form.
Why does my chair roll away when I stand up?
The weight shifts forward as you stand, and the chair rolls back. A brake castor is designed to lock under a sitting load. Contact us to confirm the compatible type for your model before ordering.
Is the RINGO gen2 safe on hard floors?
The RINGO gen2 page lists polyurethane castors, which are generally softer than hard nylon. It also has a fixed centre column, which removes tilt. Check the product page for the full details.
Can I claim an office chair on tax?
If you use it more than 50 percent for work and your employer did not supply it, you may claim the work-use share. Our office chair tax claim guide explains the rules, and an accountant can confirm your case.