The file 'Bambu A1 Rolling Spool Holder (Requires 608 Bearings) 3D Printer Model' is (stl) file type, size is 157.5KB.
This file is an upgraded rolling spool holder for the A1 printer!
Print the holder sideways for more strength, or upright as designed for a cleaner print
The large threads on the holder screw in to the existing A1 spool holder threads.
The rolling tube in the middle has two parts that thread together. Press fit "608" bearings into each end and then screw them together so they can fit in between the bearing mounts. Once in place, unscrew them slightly until the bearings are seated nicely on the bearing mounts
The spool holder will screw into the existing threads of the A1 (Thanks to the threads taken from Lukg20's design) and the center roller screws together using an upsized M8 nut and bolt design (Thanks to Skizzors!) .
A1_Spool_holder.stl | 184.0KB | |
A1_Spool_Rollers_requires_608_bearings.stl | 313.8KB |