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KGF-D-2020-RH-D-KK - Ball Screw

KGF-D-2020-RH-D-KK is an assembly that converts rotary motion to linear motion (or vice versa). It consists of a ball screw and a ball nut packaged as an assembly with recirculating ball bearings. The interface between the ball screw and the nut is made by ball bearings which roll in matching ball forms. With rolling elements, the ballscrew drive has a very low friction coefficient and is typically greater than 90% efficient. The forces transmitted are distributed over a large number of ball bearings, giving a low relative load per ball comparatively. Available in three preload classes (Type Z1, Z2, Z3) Z1 – light preload to 1-2% Z2 – no preload, clearance held to max indicated in table (standard unless specified) Z3 – no preload, clearance held to max .05mm.

MPN:KGF-D-2020-RH-D-KK