Both ends of a ball screw need to be supported by a bearing. This bearing is used on the free end of the screw. The snap ring that is included is used to secure the bearing in place on the screw. This bearing is for 25mm ball screws.
Here is an example of a ball screw assembly.
|Bearing Type||Ball Screw (Support)|
|Manufacturer Part Number||BF20|
|Ball Screw Series||SFU25|
This drive bearing is designed to fit onto the supporting end of the following ball screws: