Office Chair Bases

Professional new office furniture

Office chair bases: plan the specification before selecting the finish

With office chair bases, the strongest result comes from specifying function first: who will use it, where it will sit and what the office may need later. Finish, accessories and visual identity can then support that brief.

Specification firstChoose office chair bases around users, tasks and the room before deciding on decorative details.
Coordinated rangeFor office chair bases, use compatible finishes and product families when continuity across several spaces matters.
Project-ready planningFor office chair bases, consider accessories, delivery, assembly and future expansion before the specification is closed.

Cipro nylon office chair base Ø640

€29.95

€36.24 incl. VAT

Cipro replacement office chair base in nylon reinforced with 30% glass fibre. 640 mm overall diameter, standard Ø50 mm centre hole for the gas lift and Ø11 mm castor stem.

In stock

Carpet nylon chair base Ø600 | FactoryOficina

Carpet nylon office chair base Ø600

€29.95

€36.24 incl. VAT

Carpet replacement office chair base in nylon reinforced with 30% glass fibre. Ø600 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Carpet nylon chair base Ø630 | FactoryOficina

Carpet nylon office chair base Ø630

€29.95

€36.24 incl. VAT

Carpet replacement office chair base in nylon reinforced with 30% glass fibre. Ø630 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Holanda nylon chair base Ø560 | FactoryOficina

Holanda nylon office chair base Ø560

€29.95

€36.24 incl. VAT

Holanda replacement office chair base in nylon reinforced with 30% glass fibre. Ø560 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Holanda nylon chair base Ø540 | FactoryOficina

Holanda nylon office chair base Ø540

€29.95

€36.24 incl. VAT

Holanda replacement office chair base in nylon reinforced with 30% glass fibre. Ø540 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Alaska nylon chair base Ø600 | FactoryOficina

Alaska nylon office chair base Ø600

€29.95

€36.24 incl. VAT

Alaska replacement office chair base in nylon reinforced with 30% glass fibre. Ø600 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Alaska nylon chair base Ø640 | FactoryOficina

Alaska nylon office chair base Ø640

€29.95

€36.24 incl. VAT

Alaska replacement office chair base in nylon reinforced with 30% glass fibre. Ø640 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Alaska nylon chair base Ø680 | FactoryOficina

Alaska nylon office chair base Ø680

€29.95

€36.24 incl. VAT

Alaska replacement office chair base in nylon reinforced with 30% glass fibre. Ø680 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Suecia nylon chair base Ø540 | FactoryOficina

Suecia nylon office chair base Ø540

€29.95

€36.24 incl. VAT

Suecia replacement office chair base in nylon reinforced with 30% glass fibre. Ø540 mm overall diameter, standard Ø50 mm centre hole and Ø11 mm castor stem.

In stock

Kaisha white nylon office chair base Ø680

€32.20

€38.96 incl. VAT

White five-star Kaisha base in nylon reinforced with 30% glass fibre. Ø680 mm overall diameter, Ø50 mm centre housing and Ø11.2 mm castor fitting.

In stock

Kyoto polished aluminium chair base Ø490 | FactoryOficina

Kyoto polished aluminium office chair base Ø490

€47.25

€57.17 incl. VAT

Kyoto replacement office chair base in polished aluminium. Ø490 mm overall diameter, standard Ø50 mm centre hole for the gas lift and wheel fittings for Ø11 mm stems.

In stock

Lack polished aluminium chair base Ø600 | FactoryOficina

Lack polished aluminium office chair base Ø600

€56.70

€68.61 incl. VAT

Lack replacement office chair base in polished aluminium. Ø600 mm overall diameter, standard Ø50 mm centre hole for the gas lift and wheel fittings for Ø11 mm stems.

In stock

Showing 12 of 18 products

How to specify office chair bases for a professional project

This selection offers more control over configuration and continuity. Use these three criteria for office chair bases to define the requirement before finishes and optional accessories narrow the choice.

Central socket

The base taper must accept the existing gas lift securely, without play or improvised adaptors.

Number and shape of spokes

Geometry and overall diameter affect stability and the space occupied around the chair.

Castor compatibility

Check socket diameter if you plan to reuse existing castors or replace them at the same time.

What to define before ordering office chair bases

A good specification reduces changes later. Confirm users, dimensions, configuration, accessories and how office chair bases will connect visually and functionally with the rest of the workplace.

Central socket

The base taper must accept the existing gas lift securely, without play or improvised adaptors.

Configuration and finish

Confirm the exact configuration, finish and compatible options for office chair bases before quantities are finalised.

Number and shape of spokes

Geometry and overall diameter affect stability and the space occupied around the chair.

Castor compatibility

Check socket diameter if you plan to reuse existing castors or replace them at the same time.

Fit with the wider scheme

Check the fit of office chair bases with circulation, adjacent furniture, future expansion and the intended visual identity of the office.

Compare the next relevant options

Use related categories to test the fit of office chair bases against the specification for the space. For office chair bases, compare function, configuration and continuity rather than sending the user back to the category already being viewed.

View Office chair castors View Office furniture spare parts

For a broader project, also review new office furniture. It adds a different function to the office chair bases specification without linking back to the category currently being viewed.

If the requirement for office chair bases may be temporary, compare the project with office furniture hire before committing to a permanent specification.

Frequently asked questions about office chair bases

What mistake can “central socket” help avoid with office chair bases?

The base taper must accept the existing gas lift securely, without play or improvised adaptors. For office chair bases, confirm this point before finalising finishes, accessories and quantities so the specification remains consistent.

How should I assess “number and shape of spokes” before ordering office chair bases?

Geometry and overall diameter affect stability and the space occupied around the chair. For office chair bases, confirm this point before finalising finishes, accessories and quantities so the specification remains consistent.

What should I check about “castor compatibility” when choosing office chair bases?

Check socket diameter if you plan to reuse existing castors or replace them at the same time. For office chair bases, confirm this point before finalising finishes, accessories and quantities so the specification remains consistent.

For a new-furniture project, if “castor compatibility” is the priority, what should I compare between office chair bases and office chair castors?

Compare them when both can solve the same practical requirement. For office chair bases, keep users, dimensions and the room constant, then decide which option gives the better combination of function, configuration and long-term flexibility.