About: ball screw

Premodifier: ball
Head noun: screw

Same concepts
http://dbpedia.org/resource/Ball_screw

Broader concepts

label	provenance	confidence
component	isap:337987332	0.755622
mechanical component	isap:337987344	0.736235
linear motion component	isap:337987351	0.732630
linear motion	isap:157037833	0.651481
part	isap:197664728	0.647670
feed screw	isap:371862851	0.639848
device	isap:159171240	0.540742
mechanism	isap:335054770	0.532204
means	isap:375105289	0.509351
other component	isap:337987341	0.409390
actuator	isap:292795001	0.379717

Narrower concepts

label	provenance	confidence
screw	isap:371862901	0.368543
bearing	isap:36390787	0.298405