... 05 B2 D F C7 1000 P0↓↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ 1 2 3 4 5 6 7 8 9 10 11 121 S: Single Nut ... distance7 Circuit No.(turns No.* line No.) Turn No.: T:1,A:1.5,B:2.5,C:3.5 Example: B2=2 ... of all Ball Screw above.Tips for how to choose ball screw ideal for you:1. First of all, be clear about ... lead length, hole diameter of screw cap and so on.As a professional manufacture, we also design the ball screw/lead screw ...