With this Ball Screw, the right and left screws are provided with a phase in the middle of the ball screw nut to achieve a below-zero axial clearance (under a preload).

Model No. Screw  shaft  outer  diameter d Lead Ph Ball  center-to- center  diameter dp   Outer  diameter D g6 Flange  diameter D1 Overall  length L1 Basic load rating Detail specifications CAD Dimensional drawing Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BIF 1605-5(Unfinished Shaft Ends) 16 5 16.75 40 60 56 7.4 13.9 BIF 1810-3(Unfinished Shaft Ends) 18 10 18.8 42 65 75 5.1 9.6 BIF 2005-5(Unfinished Shaft Ends) 20 5 20.75 44 67 56 8.3 17.4 BIF 2505-5(Unfinished Shaft Ends) 25 5 25.75 50 73 55 9.2 22 BIF 2510A-5(Unfinished Shaft Ends) 25 10 26.3 58 85 100 15.8 33 BIF 2806-5(Unfinished Shaft Ends) 28 6 28.75 55 85 68 9.6 24.6 BIF 2806-10(Unfinished Shaft Ends) 28 6 28.75 55 85 104 17.5 49.4 BIF 3205-5(Unfinished Shaft Ends) 32 5 32.75 58 85 56 10.2 28.1 BIF 3205-10(Unfinished Shaft Ends) 32 5 32.75 58 85 86 18.5 56.4 BIF 3206-5(Unfinished Shaft Ends) 32 6 33 62 89 63 13.9 35.2 BIF 3206-10(Unfinished Shaft Ends) 32 6 33 62 89 99 25.2 70.4 BIF 3210A-5(Unfinished Shaft Ends) 32 10 33.75 74 108 100 26.1 56.2 BIF 3610-5(Unfinished Shaft Ends) 36 10 37.75 75 120 111 27.6 63.3 BIF 3610-10(Unfinished Shaft Ends) 36 10 37.75 75 120 171 50.1 126.4 BIF 4010-5(Unfinished Shaft Ends) 40 10 41.75 82 124 103 29 70.4 BIF 4010-10(Unfinished Shaft Ends) 40 10 41.75 82 124 163 52.7 141.1 BIF 4012-5(Unfinished Shaft Ends) 40 12 42 84 126 119 33.9 79.2 BIF 4012-10(Unfinished Shaft Ends) 40 12 42 84 126 191 61.6 158.8 BIF 5010-5(Unfinished Shaft Ends) 50 10 51.75 93 135 103 32 88.2 BIF 5010-10(Unfinished Shaft Ends) 50 10 51.75 93 135 163 58.2 176.4