The Rectangular-Type EF Supported-Side Support Unit Series are available to fit input shaft diameters ranging from 6mm to 20mm. These support units are compact in size and allow for easy installation. The supported-side (also referred to as floated side) support units come with a bearing and snap ring to securely mount the finished ball screw shaft to the support unit. (Note: The bearing is not fixed to a position inside the supported-side support unit). All support units come with angular contact bearings which are assembled with the correct preload and amount of lubrication. These support units have an allowable axial load up to 587Kgf, allow static load up to 762.2Kgf, and can handle speeds up to 28,000RPM (model dependent).

Choose any Anaheim Automation Ball Screw, and standard end-machining – compatible with our Ball Screw Support Units – is available for $40.00, no MOQ required. (Applies to sets comprised of one Fixed-Side and one Supported-Side support unit.)