We found 20 dictionaries that define the word roller bearing:

General (15 matching dictionaries)

1. roller bearing: Merriam-Webster
2. roller bearing: Oxford Learner's Dictionaries
3. roller bearing: American Heritage Dictionary of the English Language
4. roller bearing: Collins English Dictionary
5. roller bearing: Vocabulary.com
6. roller bearing: Wordnik
7. roller bearing: Wiktionary
8. roller bearing: The Wordsmyth English Dictionary-Thesaurus
9. roller bearing: Infoplease Dictionary
10. Roller bearing, roller bearing: Dictionary.com
11. Roller bearing: Wikipedia, the Free Encyclopedia
12. roller bearing: Rhymezone
13. roller bearing: FreeDictionary.org
14. roller bearing: Mnemonic Dictionary
15. roller bearing: TheFreeDictionary.com

Computing (1 matching dictionary)

16. roller bearing: Encyclopedia

Sports (1 matching dictionary)

17. Roller Bearing: Bicycle Glossary

Tech (3 matching dictionaries)

18. AUTOMOTIVE TERMS (No longer online)
19. Oil Analysis (No longer online)
20. BEARING, ROLLER: Power Engineering

(Note: See roller_bearings as well.)

Definitions from Wiktionary (roller bearing) ▸ noun:  A bearing in which the load is carried by round (e.g. cylindrical or spherical) elements (rollers). Similar: ball bearing, needle bearing, roller, roller table, journal bearing, roll, rolamite, neck bearing, ballrace, roller bottle, more... Opposite: plain bearing, sleeve bearing, journal bearing Phrases: Tapered roller bearing, Spherical roller bearing, Needle roller bearing, more... ▸ Words similar to roller bearing ▸ Usage examples for roller bearing ▸ Idioms related to roller bearing ▸ Wikipedia articles (New!) ▸ Words that often appear near roller bearing ▸ Rhymes of roller bearing ▸ Invented words related to roller bearing