SMK30GWUUE NB 30mm Slide Bush Bushings Motion Linear Bearing 8x14 bearing Bearing inner diameter is 1

Bearing inner diameter is 1 13/16" inch

additionally

N308MY width is 23mm

Sealed bearings provide clean

These bearings offer high precision with reduced weight and friction

SMK30GWUUE NB 30mm Slide Bush Bushings Motion Linear Bearing 8x14 bearing Bearing inner diameter is 1SMK30GWUUE NB Square Flange Double wide Pilot End Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SMK30GWUUE NB Square Flange Double wide Pilot End Linear Slide Bush, The retainer material is resin, It is seals on both sides, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. SMK30GWUUE NB Bearing Linear Slide Bush Bearing Inner Diameter: 30mm Retainer Material: resin Quantity: 1 Bearing