Custom Assemblies
Precision Balls
Bearing Components
Rollers and Pins
Pins, Shafts, Rollers, Dowel Pins
Needle Rollers
Precision Rollers
Special End Rollers

 

 

 

Rollers and Pins

Pins, Shafts, Rollers, Dowel Pins

Hartford custom-manufactures to your specifications,
with length and diameter tolerances depending upon
the size and end configuration.

Crowned, rounded spherical, and chamfered ends (including chamfer on both ends) are available. All materials are through-hardened, except carbon steel.

Size Ranges

  • Diameter: .031" to 1.000" (.787mm to 25.4mm)
  • Length: .125" to 3.000" (3.17mm to 76.2mm)

Standard Materials

  • Chrome steel
  • Carbon steel
  • A variety of grades of stainless steel

Finish

  • Up to 6 RMS

Knurled Pins, Knurled Studs

Hartford Technologies custom-manufactures precision knurled pins and knurled studs that provide the highest levels of straightness, roundness, and hardness, without marks. Hartford knurled pins and knurled studs are manufactured in high volumes in straight, diamond and helical styles, tapered and untapered. A wide range of lengths, diameters and pitch is available; material options include chrome steel, low carbon steeland stainless steel.

Knurled sections can have a straight, helical, or diamond knurl configuration, and a variety of custom end configurations. Knurled pins are available with diameters up to 3/8" and lengths up to 3".

Knurled pins are ideal for assembling parts with thin sections, and, because of their greater number of serrations, are superior to grooved pins in fastening capacity, particularly where the application is subject to vibration and other mechanical shock.

Hartford has the design expertise and capabilities to provide a robust and cost-effective design for your next requirement. Talk with a Hartford engineered pins specialist today.

 

Applications for Precision Pins, Precision Shafts and Dowel Pins include:

  • Alignment pins
  • U-Joints (needle rollers)
  • Small motor shafts
  • Mechanical timer pins
  • CV Joints
  • Clutches
  • Starter Drives

Other Applications for Dowel Pins include:

  • Rolling elements in bearings (needle roller bearings, thrust bearings, etc.)
  • Universal joints
  • Constant velocity joints
  • Roller clutches
  • Cam rollers
  • Rocker arms
  • Transmission pins

Email us your drawings or specs and let Hartford suggest a cost-effective solution.

 

   
 

Copyright © 2014. All rights reserved.