NB SMF20GW 20mm Slide Bush Miniature Linear Motion Bushings Bearing Outer Diameter - 1 1/16 inch (1.0625") the 23952EW33 inner diameter is

the 23952EW33 inner diameter is 260mm

Quantity: Pack of 10 Balls

and faster spin

Equal Koyo 6213

Bearings Marked: 6901RS

NB SMF20GW 20mm Slide Bush Miniature Linear Motion Bushings Bearing Outer Diameter - 1 1/16 inch (1.0625") the 23952EW33 inner diameter isSMF20GW Round Flange Double Wide Type: Miniature Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Miniature Linear Systems SMF20GW Round Flange Double Wide Miniature Linear Slide Bush, The retainer material is resin, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. SMF20GW Bearing Linear Miniature Slide Bush Retainer Material: Resin Quantity: 1 Bearing Dynamic load rating Cr: 882 N Static load rating