Wholesale 604-2RS Full Ceramic Si3N4 Bearings 4x12x4 Miniature-Pack of 20 Linear Motion Shaft the 29318EX outer diameter is

the 29318EX outer diameter is 155mm and the 29318EX width is 39mm

TRKC12UU NB Triple Wide Intermediate Position Square Flange Miniature Slide Bush

S6003-2RS Bearing is Double sealed

It's pre-lubricated with food-safe grease

SMK12GUUE NB Bearing

Wholesale 604-2RS Full Ceramic Si3N4 Bearings 4x12x4 Miniature-Pack of 20 Linear Motion Shaft the 29318EX outer diameter is604 2RS Full Ceramic Ball Bearing Silicon Nitride 4 x 12 x 4 mm Pack of 20 Bearings 604 2RS Full Ceramic Ball Bearing, measures an inner diameter of 4mm, outer diameter is 12mm and the width is 4mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic. 604 2RS Ball Bearing Full Ceramic Ball Bearing Cage Material: PTFE (Polytetrafluoroethylene) Balls: Si3N4 Ceramic (Silicon Nitride)