8120-448-007 THO

Preloaded ball nuts should be considered to eliminate backlash and increase system stiffness in applications where multi-directional positional accuracy and repeatability are required. Preloaded ball nuts consist of two non-preloaded ball nuts (round or square) joined by an adjustable preload package with springs. This design allows ease of setup and adjust of preload based on application requirements.

Thomson® Ball Nut, Type G Double Preloaded Round, 2 in Screw Diameter, 3-1/4 in OD, 2 Circuits, 13.92 in Nut Length, 3-12 UN Thread, Left Thread, 1/2 in Thread Lead, 17235 lb Dynamic/154635 lb Static Load, For Use With: Precision Rolled Ball Screw, Steel