THK SBKN Series Precision Caged Ball Screw

The SBKN Series Precision Caged Ball Screw uses a double-nut preload system, where two ball screw nuts are preloaded with spacers to eliminate backlash.

Compared with the SBK Series, this design provides improved load capacity while maintaining high precision and rigidity, making it suitable for demanding positioning applications.

Key Features
– Long-term maintenance free
– High speed
– Large lead
– Preload
– End-cap type
– Precision positioning (ball screw)
– Double nut preload

Screw shaft diameter (mm)
36, 40, 50, 55