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KB30WUU NB Bearing Systems 30mm Ball Bushings Linear Motion Bearings
KB30WUU NB Double Wide Type:Slide Unit
Made in Japan:NB Linear Systems
KB30WUU NB Double Wide Type Bearing, the inner diameter is 30mm, bearing is seals on both sides, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.