Had to shortened the RM1605 ballscrew by 14mm.
Click image for larger version. 

Name:	IMG_0836.jpg 
Views:	592 
Size:	119.1 KB 
ID:	16489Click image for larger version. 

Name:	IMG_0837.jpg 
Views:	609 
Size:	104.6 KB 
ID:	16490Click image for larger version. 

Name:	IMG_0838.jpg 
Views:	583 
Size:	77.5 KB 
ID:	16491Click image for larger version. 

Name:	IMG_0839.jpg 
Views:	597 
Size:	273.0 KB 
ID:	16492
My tip for turning exact diameter is to leave 0.1mm and use sand paper on the end to get nice fit to bearings.