roller linear guide / for heavy loads / profiled rail / compact
LLU series SKF Motion Technologies



  • Technology:


  • Other characteristics:

    precision, compact, profiled rail, for heavy loads

  • Rail width:

    Max.: 65 mm

    Min.: 25 mm

  • Rail length:

    Max.: 4,000,000 µm

    Min.: 7 µm


Highest accuracy of all SKF Motion Technologies profile rail guides
Effective sealing of the carriage (block) with double lip seal
Equal load sharing in all four main load directions
Highest performance in relation to the installation space
Wide range of accessories
Interchangeable carriages on standard precision classes
The SKF Motion Technologies roller profile rail guides LLU are ideal for industries like machine tools, automation, plastic injection molding or material handling. Roller profile rails can provide maximum precision, rigidity, dynamic and static load ratings and smooth-running behavior within a compact design. Carriages (blocks) are interchangeable on a specific rail in standard precision classes. The LLU range is available in four precision classes and two preload classes.