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R166579320 Flange Type Standard High Slider KWD-030-FKS-C0-H-1

The FKS R166579320 ball slide block is a flange-type, short, standard-height ball slide block, commonly used in automated equipment, machine tools, laser equipment, etc., where longitudinal space is limited but high load capacity and rigidity are required.

The R166579320 flange-type slide block has a medium load capacity and is suitable for applications with limited longitudinal space. The slide block can be installed from above or below.

Key features of the R166579320 FKS standard height ball block:

Flange-short (FKS) structure: Wider block width, good installation rigidity, and small footprint, suitable for compact equipment designs.

Four-row ball circulation design: Utilizes a four-row ball contact design, achieving medium load capacity in radial, reverse radial, and lateral directions.

High-precision guidance: Smooth operation with high positioning accuracy and repeatability.

Equipped with sealing and lubrication system: Standard end face seal and optimized internal lubrication channels effectively prevent contaminant ingress and extend service life.

  • Area of application: For restricted space in the longitudinal direction
  • Significantly reduced frictional oscillations and low friction force level, particularly under external load
  • Attachments on the ball runner block can be mounted from above and below
  • Maximum precision
  • Patented entry zone increases the travel accuracy up to a factor of six
  • Long-term lubrication is possible over several years
  • 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
  • High rigidity in all load directions – permits applications with just one runner block per rail
  • The same high load ratings in all four main directions of loading
  • Maximum system rigidity due to preloaded O-arrangement
  • Optional integrated, inductive and wear-free measuring system
  • Excellent dynamic characteristics
  • Can be used on all SNS/SNO ball guide rails
  • Core Application Scenarios:

    Automation and Robotics: Three-axis Cartesian robots, high-speed gantry robots, cylinder/motor pushrod guides

    Electronics and Semiconductor Manufacturing: PCB drilling/placement machines, chip testing and sorting machines, screen dispensing/film application machines

    Packaging and Logistics Machinery: Bag making and sealing machines, labeling machines, multi-row sorting systems

    Medical and Laboratory Automation: Blood/sample analyzers, medical imaging equipment

    Item

    Specification

    Part Number

    R166579320

    Ball Runner Type

    FKS

    Size

    30

    Preload Class

    C0

    Accuracy Class

    H

    Sealing

    SS – Standard Seal

    Ball Chain

    Without Ball Chain

    Guide Block Width [mm]

    90

    Guide Block Length [mm]

    75.3

    Guide Block Height [mm]

    35.35

    Guide Block Height with Rail [mm]

    42

    Mass [kg]

    0.80

    Rated Dynamic Load [N]

    25600

    Rated Static Load [N]

    28900

    Rated Dynamic Torque Load [Nm]

    440

    Rated Static Torque Load [Nm]

    500

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