Customized version of http://www.thingiverse.com/thing:2352493

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=2352493

Using the following options:

w_body = 10
main_bearing_depth = 11.4
w_diameter = 22
slack = 0.51
main_bearing_diameter = 23
chamfer = 5
w_size = 8
amount = 3
BoxText = F. L.
ct = 0.4
w_depth = 9.9
main_bearing_center = 5.1
Label =
body = 10
w_form = 0