/ Thesaurus / R Synonyms of roller bearing Find synonyms for: Noun1. ball bearing, needle bearing, roller bearing, bearingusage: bearings containing small metal ballsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: verdant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language