# roller bearing

> English word · Noun

## Definitions
1. A bearing in which the load is carried by round (e.g. cylindrical or spherical) elements (rollers).
2. A bearing in which the load is carried by round (e.g. cylindrical or spherical) elements (rollers).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/roller-bearing