Ball bearing for replacement 3D printer extruders
Ballbearing 4x8x3.0mm to use for DDX Direct Drive eXtruder.
Ballbearing 5x8x2.5mm to use for BMG and Dual & Single direct extruders for Raise3D.
Ballbearing 4x8x3.0mm to use for DDX Direct Drive eXtruder.
Ballbearing 5x8x2.5mm to use for BMG and Dual & Single direct extruders for Raise3D.