Guide Ball Bushing Model LG Model LG-L

Model LG-L is a long type in which the overall length of the LG nut is longer than that of model LG-S to increase the load carrying capacity.

  • Compact
  • Long service life
  • Circular-arc groove

Basic load rating (kN): Basic dynamic load rating 466 to 1203 / Basic static load rating 757 to 1916
ShaftDiameter(mm) : 4,6,8

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    Products Contents
    LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
    Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
    Actuator Movable part mass, etc.

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Contamination Protection

  • Dust prevention

Lubrication

  • Lubrication

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Detailed information
Dimensional drawing/Dimensional table
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Detailed information

Dimensional drawing/Dimensional table

lg_s_en_img_s01.jpg
lg_s_en_img_s02.jpg
Notes on dimensional table
  • Note) The basic load ratings each indicate the value when one row of balls receiving a load are directly under the load.
    The permissible torques each represent a reference value when the radial clearance is maximum (+10μm).
    The permissible moments each indicate a reference value when the radial clearance is the maximum (+10μm) with one row of balls receiving a load being directly under the load.
Model Number Coding
  • Note) Model LG guide ball bushing available as LG shaft 1, or the LG nut 2 separate.
    A set consisting of an 3 LG shaft + an LG nut is also available if so desired.
    A special radial clearance, designated grease application (standard type is applied only with antirust oil) and surface treatment (THK AP-C treatment, THK AP-CF treatment, THK AP-HC treatment) are also available.
    Contact THK for details.

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

Log in/Register Click here for THK Online Services details

Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.

Optional

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