Description
SWF4WUU NB:Made in Japan Round Flange Double Wide Type Sealed on both sides Nippon Bearing Linear Systems |
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SWF4WUU NB 0.25" Bore linear motion ball bushing, the inner diameter(bore) is 0.25" inch dimensions with steel retainer, bearing is a high accuracy grade linear bushings,bearing has seals on both sides, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.
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