TRAKROL® Cam Followers



TRAKROL® bearings feature black oxide treated bearing steel. They utilize either a precision ball or tapered roller bearing insert for longer operating life under combination radial and thrust loads. The capacity for combination loads allows the TRAKROL bearing to be available in plain (cylindrical), V-groove, and flanged O.D. in both stud and yoke styles. Small sizes (<3” OD or point diameter) use sealed ball bearing inserts. They also use a NYLAPLATE® seal for additional protection. Stud type configurations utilize a metal end plug seal on the roller face providing a long lasting seal. Both bearing types provide a large internal grease reservoir along with special sealing. This makes TRAKROL bearings an excellent choice where reduced maintenance is required.


Features & Benefits:

  • Precision Ball or Tapered Roller Bearing inserts allow for combination radial and thrust loads
  • Manufactured from bearing quality steel
  • A heavy-sectioned outer race design to help withstand shock loading of cam follower operation
  • A ductile stem on stud type versions that provides toughness
  • Black oxide finish on all external surfaces helps inhibit corrosion
  • Ball and Tapered Roller Bearings have rubber lip contact seal. Additional NYLAPLATE seal present on 1 ½" to 2 ¾" stud type versions. End plug present at outboard side of stud type versions to help keep contaminants out and lubrication in
  • The threads are manufactured to a class 2 tolerances
  • Bearings are supplied pre-lubricated and maintenance free
  • Standard sizes and custom designs available upon request



  • 1 ½ “ to 8” diameters
  • Cylindrical, V-Groove or Flanged OD
  • Custom designs
  • Hex Socket hole
  • Standard stud, Eccentric stud and Yoke roller
  • Custom lubricants




Special Duty 

Black Oxide Finish Bearing Steel

 Product Series Size Range Inch  Size Range Metric 
 SDCF  1-4  
 SDMCF    25-100




Black Oxide Finish Bearing Steel

 PCF  1 1/2-9  
 PCYR  3-6  
 FCF  1 1/2-9  
 FCYR  3-6  
 VCF  2 1/2-8 1/2  
 VCYR  3 1/2-7 1/2  



 Design Characteristics Features 
 Radial Load  Thrust Load  Precision  High Speed  Relative Base Cost  Crowned OD  Eccentric Load   Lubrication Holes Seal   Hex Hole Slotted Face   Jam Nuts
 Good  Not Recommended  Great  Good  $$$  Optional  Optional  -  Standard  Standard  -  Standard
 Good  Not Recommended  Great  Good  $$$  Optional  Optional  -  Standard  Standard  -  Standard
 Good  Good  Great  Good  $$  Optional  Optional  -  Standard  -  -  Optional
 Fair  Good  Fair  Good  $$  Optional  -  -  Standard  Standard  -  -
 Fair Good  Fair  Good  $$$  -  Optional  -  Standard  Standard  -  Optional
 Fair Good  Fair  Good  $$  -  -  -  Standard  -  -  -
 Fair Good  Fair  Good  $$  -  Optional  -  Standard  Standard  -  Optional
 Fair Good  Fair  Good  $$  -  -  -  Standard  -  -  



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