Z axis two LM8UU mount for GEEETech i3 Pro B

Please remove the flanged linear bush of the stock and use two LM8UU each.
You can use both metal bearings and resin bearings.
I used a vase mode printable springy resin bush.
(search with "lm8uu vase" in thingiverse.)

Z_Bearing_Mount_R,
Z_Bearing_Mount_L,
Z_Bearing_Mount_Both:
Push in the elastic bush because the entrance is tapered.
"L","R" is for printing each one. "Both" is for printing LR same time.

Z_Bearing_Mount_B_R,
Z_Bearing_Mount_B_L,
Z_Bearing_Mount_B_Both:
Insert t