Pin diameter: 1.1 cm Roller diameter: 6.5 cm Total diameter: 9.0 cm

Yes

+ Easy to replace + Rolls well on slab floor

The pin has the following diameter: 10 mm.

The castors in the set are specially designed for Topstar office chairs and do not fit the Swopper Aeris. They are suitable for hard floors such as wood, parquet, tiles or stone and are compatible with certain Topstar models, e.g. "Open Base", "Open Art", "New Workart", "Sitness 50", "Wellpoint SY", "Syncro Net", "Syncro Soft" and "Lady Sitness Deluxe".

Topstar 6990 hard floor castors are generally designed for hard floors such as parquet, tile and stone and can be used as replacement castors for office chairs. However, there is no specific guarantee that they will fit the Topstar Ergo Free Plus office chair directly, without further details of the chair's construction and requirements. To ensure that these castors are compatible, you should check the following points: - Pin diameter: approx. 10 mm - Pin length: approx. 25 mm - Material and construction of the chair If these specifications match those of your office chair, the castors should fit.

No, would never have perceived such a braking.

I'm sorry, I can't say. Depending on the chair, the thickness of the mandrel varies, as does the length.

No, they are not! The bolt diameter is different. I have the original rollers set on laminate and see no disadvantages. LG

I bought the castors Art. No. 2473877, they fit, the castors Art. No. 2473936 I first bought with the chair, they didn't fit.

Jo, passt.

Yes, I bought it for my Topstar Open Point SY Deluxe

Bolt diameter: 11mm Total length of bolt: 21mm (this is how deep the seat should be in the chair)

Yes, they are the standard castors and fit the "normal" chairs. However, I changed to the L33T castors for better floor protection.

It is important to know whether this Topstar office chair has castors with 10 or 11mm pins ??? If you have clarified this and ordered accordingly, the castors will always fit !!!!

Hello Leosomemore. Since Ikea unfortunately does not give any information about the pin diameter, you would have to take a castor off and measure the pin diameter yourself. If this is also 10 mm, as with the Topstar castors, then they should fit (emphasis on should). If I were you, I would ask the Ikea customer service to be on the safe side. They are quite helpful and competent. On the other hand, you also have a right of return at Galaxus and could therefore also return the castors if they don't fit. :) Kind regards

Hello. Pin diameter 11 mm

Hello! I ordered these castors for a Topstar Open Art 10 Deluxe BBT chair (item 13180214), and these castors were offered as an accessory. The result was that they were not compatible with my chair, the diameter of the metal part was 1 mm too big.

These castors fit very many office chairs. The decisive factor is the diameter of the pin (metal part which is inserted into the frame of the office chair). You need to measure this for your current castors. With the castors offered here, the pin has a diameter of 10mm.

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≈2.5cm

These hard floor castors would otherwise have a pin diameter of 11mm. Topstar hard floor castor set

I fitted the hard floor castors yesterday. So I can't measure them any more. The pin of the enclosed carpet castors has a diameter of 11mm according to the calliper. Since both castors fit, I assume it is the same for the hard floor castors.