NB Systems TWA4UU 1/4" inch Ball Bushing Block Linear Motion
| TWA4UU Pillow Block Slide Unit |
Nippon Bearing (NB) Linear Systems
Made in Japan
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1/4" Slide Unit Pillow Block (Inch Series), inner diameter(bore)is 1/4" 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.