for Ø 20 mm ball screw

In the fixed bearing block, a spindle is held in position without play through the use of two angular contact ball bearings in an O arrangement. When the bearings are clamped, only the end faces of the outer rings are in contact with one another due to the inserted spacer. Only in this way is correct tensioning possible. The bearings are clamped to the spindle using the fastening nut supplied. This prevents axial play. Sealing rings on both sides ensure that no lubricant can escape or dirt can get into the bearings.

Scope of delivery 

• Housing
• Ball bearing
• Square nut with locking screw