ball bearing Meaning in the Cambridge English Dictionary

Meaning of “ball bearing” in the English Dictionary

"ball bearing" in British English

See all translations

ball bearingnoun [C]

uk   us  
a ​smallmetalball or several of these ​arranged in a ​ring to make ​particularparts of a ​machinemove more ​easily
(Definition of ball bearing from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “ball bearing”
in Chinese (Simplified) 滚珠, 滚珠轴承…
in Chinese (Traditional) 滾珠, 滾珠軸承…
What is the pronunciation of ball bearing?
Add Cambridge dictionaries to your browser to your website
Word of the Day


stylish and fashionable

Word of the Day

Out of Africa
Out of Africa
by Colin McIntosh,
October 01, 2015
A recent discovery off the coast of the island of Taiwan, made by local fishermen, is causing scientists to re-examine their ideas about early humans. The skull of a male human, now nicknamed Penghu Man, was found to differ significantly from the skulls of the Homo Erectus species previously known in the

Read More 

dolla noun
dolla noun
September 28, 2015
slang money Can I have some dolla?

Read More