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 1604-6 16 4 16.5 36 59 65 5.1 10.5
BIF 1605-5 16 5 16.75 40 60 56 7.4 13.9
BIF 1606-5 16 6 16.8 40 60 62 7.5 14
BIF 1610-3 16 10 16.8 40 63 62 4.8 8.5
BIF 1810-3 18 10 18.8 42 65 75 5.1 9.6
BIF 2004-5 20 4 20.5 40 63 53 4.8 10.9
BIF 2004-10 20 4 20.5 40 63 76 8.6 21.8
BIF 2005-5 20 5 20.75 44 67 56 8.3 17.4
BIF 2005-6 20 5 20.75 44 67 77 9.7 21
BIF 2005-7 20 5 20.75 44 67 65 11.1 24.5
BIF 2005-10 20 5 20.75 44 67 86 15.1 35
BIF 2006-3 20 6 20.75 48 71 56 5.4 10.5
BIF 2006-5 20 6 20.75 48 71 62 8.3 17.5
BIF 2008-5 20 8 21 46 74 84 11.1 21.8
BIF 2010A-3 20 10 21 46 74 78 7.2 13.2
BIF 2012-3 20 12 21 48 71 88 7.1 12.5
BIF 2504-5 25 4 25.5 46 69 48 5.2 13.7
BIF 2504-10 25 4 25.5 46 69 72 9.5 27.3
BIF 2505-3 25 5 25.75 50 73 52 6 13.1
BIF 2505-5 25 5 25.75 50 73 55 9.2 22