3 inch furniture PU swivel caster (75 mm).

This is the caster under better office chairs' cabinets, retail displays, institutional furniture and light carts across three continents — which is precisely why it is so often under-specified. Our version is built around two decisions: a genuine double ball bearing swivel race (the difference between a caster that swivels under load in year three and one that only swivels on the showroom floor), and stem interfaces supplied to measured standards rather than hopeful ones.

At exactly 75 mm, this model also has a tariff distinction: it sits inside the HTS 8302.20 castor definition (wheels up to 75 mm qualify regardless of width), one of the few lines where classification is straightforward. The China duty stack still applies as the tariff guide explains — but your broker will file this one without a debate.

Configuration options

• Side-brake variant for displays and furniture on hard floors.
• Finish variants matched to furniture ranges (OEM programme).
• Socket supply included in furniture OEM programmes so both sides of the interface are controlled.

What the sample verifies

Before bulk production, the production sample of this model is checked against the locked specification: wheel diameter and — critically — wheel width measured, tread hardness verified, bearing type confirmed, fork and plate thickness measured, and load performance tested per the stated convention (EN 12532 / ANSI ICWM). The approved sample becomes the reference for the shipment, and the order carries batch traceability back to it.