About this 3D model

You can find in this folders, 3 useful bearings for the usual rod of 2, 4 and 6 mm, tested and perfectly working. The external diameter is always 25 mm and fit very well without backlash. The thickness of the bearing is 10mm*MiniBearing 2x25x10mm*MiniBearing 4x25x10mm*MiniBearing 6x25x10mmDon't rescale you will lose the tolerance between the different parts. Print with surpport easily removable.For a good printing try with this minimum settings : - speed : 60mm/s - layers : 0.1mmYou can find steel rod on ebay.Enjoy!