How to Read & Identify Bearing Numbers: A Complete Guide
Jul 15, 2025 · Bearing numbers are essential for identifying the type, size, and features of a bearing. This guide explains how to read and decode bearing numbers — including prefixes, …
Basic bearing designation system | SKF
Prefixes and suffixes identify design features or bearing components. A basic designation typically contains three to five digits. The basic designation system for SKF standard metric ball and …
Bearing number | Basic Bearing Knowledge | Koyo Bearings …
A bearing number is composed of a basic number and a supplementary code, denoting bearing specifications including bearing type, boundary dimensions, running accuracy, and internal …
How to Read & Identify Bearing Number
Aug 12, 2025 · Bearing numbers serve a valuable purpose in the classification of bearings. They provide at-a-glance information about typical usage, durability, and suitability for specific …
Bearing Nomenclature and Numbering Systems – Manufacturer, …
May 3, 2020 · There are several numbering systems used in the bearing industry today. The boundary dimensions for certain series of bearings are defined in various standards, such as …
5—Bearing Designations | NSK Global
Bearing designations (bearing numbers) are codes that provide information about the design of a bearing. The basic designation uses definitions specified by ISO/JIS, while the meanings of …
Bearing part numbers - Tameson.com
Feb 25, 2022 · Bearing part numbers vary by manufacturer. Learn how to decode them and replace bearings effectively in this article.
What Do the Numbers on Bearings Mean? How to Read Bearing Numbers
Jun 23, 2025 · Bearing numbers are a compact, standardised way of describing everything from the bearing type and bore size to the seal type and load capacity. Learning how to read …
How to Decode Bearing Part Numbers (and Avoid Buying the …
Nov 5, 2025 · Bearing part numbers are more than just product labels. They are a technical language used across industries to identify bearing type, size, and design features. When you …
How to Identify Bearing Types by Their Part Numbers
When buying bearings, you’ve probably noticed long strings of letters and numbers on every product box or datasheet. While they might seem cryptic, these part numbers—or bearing …