Practical bearing sourcing guides written by the people who quote. No SEO filler — these are the questions we actually get from buyers, answered the way we answer them in email.
The 608 is the most common miniature bearing in the world — skateboards, fans, small motors, 3D printers. But the ZZ (metal shield) and 2RS (rubber seal) variants behave very differently. Here's how to choose.
The 6200 series is the most-cross-referenced standard bearing in the world. If you buy deep-groove bearings, you will encounter it. Here is what to check before you place an order.
Custom bearing quotes take longer than standard ones, but most of the delay comes from missing information — not manufacturing. Here's a checklist that gets you a real quote in days, not weeks.