Gyro 3d printing (bearings broken)

[CNCZig 0]

Hello Everyone

 

I Just got a UM3 extended, and i tried printing Gyro with Ultimaker ABS and PVA material, and i noticed that the bearings are broken so the Gyro does not spin, i looked on cura, where the bearings are supposed to be printed and it looked like a vierd way on how it was filling the axes, like the axes didnt connect to the rest material, so should i be printing it on less than 0.1 layer height, 

 

 i used PVA support and just the default settings from cura, i changed the shell thickness to 6lines, but want to find more info on what other settings i should look at before i do another print, does anyone have any settings suggestions on what worked on their printer?

Any useful information will be greatly appreciated

 

Thanks Zig