THK EF, EF-L, BF & FF Series Supported-Side Support Units
The THK EF, EF-L, BF and FF Series Support Units are supported-side units designed to work with ball screw assemblies and provide stable shaft support with compact installation dimensions. They use deep-groove ball bearings for reliable radial support and easy integration into ball screw systems.
The range includes square EF and BF models and round FF models, with shaft diameter options ranging from 6 to 40 mm, depending on the series. Their compact construction makes them suitable for a wide range of ball screw applications.
