About: http://webisa.webdatacommons.org/442669139

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	KBS50GUU-OP NB Open Type Bearing, the inner diameter is 50mm, bearing is anticorrosion, retainer material is resin, bearing is seals on both sides, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.
http://www.w3.org/ns/prov#wasQuotedFrom	vxb.com