58 762 07 77

CS KWD-045-FNS-C1-P-1

Kod: R165141222

Rexroth 165141222
Wózki liniowe

The ball runner block is highly precise and characterized by the following product features:
Size 45
Design FNS: Width = flange, length = normal, height = standard
Runner block body made of carbon steel CS
Preload class C1: Low preload
Accuracy class P: Precision
With ball chain
With initial lubrication and preservation
Bearing grease Dynalub 510
Without attachment element, left (reference edge in front)
Without attachment element, right (reference edge in front)
Straight lube connection loosely attached.
Runner block body as standard version
Overall length of the runner block = 137,6 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.

  • Area of application: For high rigidity requirements
  • Significantly reduced frictional oscillations and low friction force level, particularly under external load
  • Maximum precision
  • Patented entry zone increases the travel accuracy up to a factor of six
  • Attachments on the ball runner block can be mounted from above and below
  • Ball chain for low noise level and best travel behavior
  • Lube fittings with metal threads on all sides
  • End-face fastening thread for all attachments
  • Integrated all-round sealing
  • High torque load capacity
  • Different preload classes
  • Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection
  • High rigidity in all load directions – permits applications with just one runner block per rail
  • Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block
  • Maximum system rigidity due to preloaded O-arrangement
  • Optional integrated, inductive and wear-free measuring system
  • Ball runner block pre-lubricated at the factory
  • Can be used on all SNS/SNO ball guide rails
  • The same high load ratings in all four main directions of loading
  • Long-term lubrication is possible over several years


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