SWF6 NB Systems 3/8" inch Ball Bushings Round Flange Linear Motion
SWF6 NB:Made in Japan:NB Linear Systems
Round Flange Type
Nippon Bearing Linear Systems
SWF6 NB 3/8" Bore linear motion ball bushings/bearings, the inner diameter(bore) is 3/8" 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.