SWK64 NB 4 inch Ball Bushings Square Flange Linear Motion Skate Bearing Wholesale Main dimensions (Inches) dr D

Main dimensions (Inches) dr D L B W D1 2 3 7

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SWK64 NB 4 inch Ball Bushings Square Flange Linear Motion Skate Bearing Wholesale Main dimensions (Inches) dr DSWK64 NB: Made in Japan: NB Linear Systems Square Flange Type Nippon Bearing Linear Systems SWK64 NB 4" Bore linear motion ball bushings bearings, the inner diameter(bore) is 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. SWK64 NB Bearing NB Linear Systems ball bushing Shaft Diameter: 4" Inch Dynamic load rating Cr: 14100