NB Systems SW12WUU 3/4" inch Ball Bushings Double Wide Linear Motion
SW12-WUU:Made in Japan:NB Linear Systems
Double Wide Type
Nippon Bearing Linear Systems
SW12-WUU 3/4" Bore linear motion ball bushings/bearings, the inner diameter(bore) is 3/4" inch dimensions with steel retainer, bearing is a high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.