Noun
bearings containing small metal balls
Source: WordNetFor instance, in automotive applications the CHRA typically uses a thrust bearing or ball bearing lubricated by a constant supply of pressurized engine oil. Source: Internet
But they do require periodic downtime for mechanical maintenance, such as ball bearing replacement. Source: Internet
During an earthquake, the two plates of the ISO-Base decouple and safely glide on a steel ball bearing allowing the rack to safely float about the harmful vibrations. Source: Internet
Except for a brief 1940s wartime conversion to ball bearing manufacture, the Heckel concern has produced instruments continuously to the present day. Source: Internet
Modern equivalents of the rope are nylon cord or metal chains on ball bearing joints. Source: Internet
More comfort arrived with the introduction of solid rubber and the first ball bearing. Source: Internet