477-9378, Igus, 4 Hole Flange Bearing Unit, EFSM-08, 8mm ID, Brand Igus, Inside Diameter 8mm, Bearing Unit Type Flange Bearing Unit, Number of Mount Holes 4, Material Iglidur W300, Igumid G 4 Hole Flange Bearing Unit, EFSM-08, 8mm ID