Ball diff

Ball diff for tahustvedt's monster truck https://www.thingiverse.com/thing:2299884
Adjustable with out disassembling the diff, just need to remove the wheel hub and axle and tighten the bolt with a long 3mm hex key.

Still in testing (needs adjusting after the first drive)

Uses

1x m3x25-26mm bolt
1x m3 nut

1x Thrust bearing 4x8x3.5 https://www.banggood.com/XLPOWER-520-RC-Helicopter-Parts-Tail-Thrust-Bearing-Set-p-1229065.html?rmmds=mywishlist&cur_warehouse=CN

1x Bearing 3x7x3 (same as the diff uses)

8x Metal BB's 4.5mm/177 cal

2x washers 7.5mm x22mm x1.45mm (anything will do long as its close)

15/03/18
Destroyed 2 axles on the first test, they where a little undersized and accidentally printed them 1 shell with 10% infill.
New axles, 0.3 bigger

5/23/18
Added ball and stub axle

6/5/18
New everything
Improved clearances on axles and bearings.
Sunken nut instead of just screwing the ball diff center bolt into the plastic.
A bit thicker under the t