Dictionary
roller bearing
noun
Definition of ROLLER BEARING
: a bearing in which the journal rotates in peripheral contact with a number of rollers usually contained in a cage
See roller bearing defined for kids
ADVERTISEMENT
First Known Use of ROLLER BEARING
1857
Learn More About ROLLER BEARING
Browse
Next Word in the Dictionary: RollerbladePrevious Word in the Dictionary: roller–backerAll Words Near: roller bearing
ADVERTISEMENT
Seen & Heard
What made you want to look up roller bearing? Please tell us where you read or heard it (including the quote, if possible).