Caster Wheel Import Tariff Guide for US Buyers
The 8302.20 size rule, the 8716.90.30 reality, and the China stack — the classification guide most suppliers won't publish.
Read guide ↗BUYER LIBRARY
Guides & articles.
Practical, specification-first guidance for caster buyers — written from the same discipline we quote by. New articles are added as the programme develops; the launch library below is complete and free to use.
Caster Wheel Selection Guide
Load, floor, environment, mounting, layout — the five-step order that prevents selection failures.
Read guide ↗Caster Load Capacity Guide
The divide-by-three rule, dynamic vs static ratings, and the test-method question.
Read guide ↗How to Measure Caster Wheels
Six measurements that decide whether a replacement fits — including the width that sets the tariff heading.
Read guide ↗PU vs Rubber vs Nylon Caster Wheels
The three tread materials compared, with each one's signature failure named.
Read guide ↗Swivel vs Rigid Casters
Two-and-two, all-swivel and diamond layouts matched to equipment shapes.
Read guide ↗Leveling Caster Buying Guide
Levelled-state ratings, adjustment range, and when separate mounts still win.
Read guide ↗Stainless Casters for Food & Washdown
304 vs 316 without the fog, plus the hygiene specification checklist.
Read guide ↗Looking for a topic that is not here yet — a size, a standard, an application? Ask through the RFQ form or on WhatsApp; buyer questions set the article queue.
Reading is step one. A locked specification is step two.
Send the RFQ when you are ready — the reply is a specification and a quotation, not a newsletter.