Anet A8 B'struder Idler Arm For 13mm U-Groove Bearing

thingiverse

This is a modified B'struder idler arm that utilizes the idler bearing included with the Anet A8.\r\n\r\nSpecifically, this design features a u-groove bearing with dimensions as follows:\r\n\r\nThickness: 4 mm\r\nOuter Diameter: 13 mm\r\nGrooved Diameter: 11 mm\r\nInner Diameter: 4 mm\r\n\r\nThe idler bearing is secured in place using an M4 screw, which replaces the original M3.\r\n\r\nA no-nut version of this design is also included, as it seemed unnecessary.\r\n\r\nAdditionally, I've added some 623zz bearing to bushing adapters since I don't believe the hinge requires bearings.\r\n\r\nFunctioning without any issues for me.\r\n\r\nTo clarify, this design is not compatible with my geared B'struder remix located here: https://www.thingiverse.com/thing:3129983