Office Chair Parts
Replacement parts for office chair repairs
Find office chair parts at Bum Seating for maintaining existing seating in South Africa. Browse bases, castors, glides, mechanisms and gas cylinders, then match the replacement to the chair you already own. Similar-looking components can have different fittings and dimensions.
Find the component you need
- Office chair bases: compare base size, centre fitting and castor connections.
- Castors and glides: choose rolling wheels or fixed feet with the correct fittings.
- Chair mechanisms: compare mounting points and adjustment functions beneath the seat.
- Gas cylinders and lifts: match the chair's height-adjustment component.
Check compatibility before ordering
Identify the chair model where possible and compare the existing part with the product measurements. For mechanisms, check mounting-hole spacing; for bases and wheels, check connection sizes; for gas lifts, check the dimensions and required height range. Confirm any unclear specifications before purchase.
Contact Bum Seating with the chair model, photos and measurements if you need help identifying a part. If replacing the complete chair makes more sense, explore our office chairs or current seating offers.
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R140.00 -
200mm Executive Gas Cylinder
R142.30 -
235mm Typist Gas Cylinder
R160.00 -
375mm Draughtsman Gas Cylinder
R299.00 -
38/50mm Nylon Castor
R19.00 -
38/60mm Nylon Castor
R34.99 -
60mm Unhooded Castor
R29.00 -
Glides for Bases
R18.00 -
640 mm Nylon Base
R280.00 -
700mm Nylon Base
R310.50 -
700 mm Nylon Spider Base
R360.00 -
700 mm Chrome Base
R529.00 -
660mm Chrome Spider Base
R490.00 -
700 mm Aluminium Base
R640.00 -
600mm Nylon Base
R270.00 -
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Operator Back Rake Mechanism
R379.50 -
Swivel and Tilt Mechanism
R299.00 -
Economy Synchro Mechanism
R299.00 -
Knee-tilt Synchro Mechanism
R759.00