Cam Follower Eccentric Models CFH-AB Model CFH-A

Because there is an eccentricity of 0.25 to 1.0 mm between the mounting shaft of the stud and the stud head, slight positioning adjustments can easily be made simply by rotating the stud. This eliminates the need to align the cam follower with the cam groove or perform precision machining on the mounting hole, greatly reducing the time and labor required for machining and assembly.
Model CFH-AB: Equipped with grease nipple and hexagonal sockets.

  • Eccentric

Basic load rating kN with cage: Basic dynamic load rating 3.14 to 5.33 / Basic static load rating 2.77 to 6.78
Basic load rating kN full rollers : Basic dynamic load rating 5.1 to 9.42 / Basic static load rating 5.5 to 14.3
Studdiameter(mm) : 5,6,8,10

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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.

Optional

Contamination Protection

  • With/without a seal

Lubrication

  • Grease nipple

Rustprevention

  • Type of material

Other

  • Cam Follower Accessories
  • Roller Guide
  • Outer ring outer surface configuration

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Detailed information

Dimensional drawing/Dimensional table

Notes on dimensional table
  • Note) THK also manufactures types that have a driver groove and a greasing hole on the head. (Model numbers of types with a driver groove do not include symbol "-A" in the end.) Note) For information on accuracy standards, please refer to Accuracy standards. Those models do not have a greasing hole and cannot be replenished with grease.
  • Note1) ○: Model CFH5M-A is available only in carbon steel.
  • Note2) The rotation speed limit value in the table (*) applies to models that have no seal and use grease lubrication. With those models using oil lubrication, up to 130% of this value is permitted. With those attached with seals, up to 70% of this value is permitted.
Optional specifications Symbol
Roller guide With cage No Symbol
Full rollers V
Material Carbon steel No Symbol
Stainless steel M
Seal Without seal No Symbol
With seal UU
Outer ring
shape
Cylindrical outer ring No Symbol
Spherical outer ring R
Model number coding

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.

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CFH 5-A
CFH 5R-A
CFH 6-A
CFH 6R-A
CFH 8-A
CFH 8R-A
CFH 10-A
CFH 10R-A
CFH 10-1-A
CFH 10-1R-A

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