The nut with flanged ball bearings for the 8mm trapezoidal linear screw (picth 2mm lead 2mm).
I don't feel a backlash with it.
Body diameter: 28mm +0.4 -0.1
MF104ZZ (4x10(F11,5)x4mm) ball bearing 3pcs.
Pan head screw M4x12 3pcs.
Hexagon nut M4 3pcs.
Mounting holes M3
F623ZZ (3x10(F11,5)x4mm) ball bearing 3pcs.
Pan head screw M3x12 3pcs.
Hexagon nut M3 3pcs.
Mounting holes M3
CAD: https://grabcad.com/library/ball-bearing-nut-for-tr8-2-d2-screw-1
T8-2-D2_nut_F623ZZ.STL | 199.3KB | |
T8-2-D2_nut_MF104ZZ.STL | 190.4KB |