SMSK30G 30mm Slide Bush Bushings Motion Linear Bearing Jewelry Ball Bearing outer diameter is 47mm and

outer diameter is 47mm and width is 12mm

GE90ES-2RS Bearing

the innerdiameter(bore) is 3/8" inch dimensions with steelretainer

E5008XNNTS1 Nachi lubricates through lubrication hole & grooves only in inner ring

SMSK30G 30mm Slide Bush Bushings Motion Linear Bearing Jewelry Ball Bearing outer diameter is 47mm andSMSK30G Square Flange Anticorrosion Type Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SMSK30G Square Flange Anticorrosion Linear Slide Bush, The retainer material is resin, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. SMSK30G Bearing Linear Slide Bush Retainer Material: Resin Quantity: 1 Bearing Dynamic load rating Cr: 1570 N Static load rating Cor: 2740 N Major Dimensions dr D L