Hartford Technologies offers a wide range of custom precision rollers for applications requiring strict tolerances or custom shapes.

One of Hartford Technologies' advantages is its unique cold heading technology, which is used to manufacture customized precision rollers without expensive secondary operations. In mass applications, this can significantly save costs and shorten delivery time.

Our extensive range of rollers enables Hartford to provide more support and reduce costs by providing customers with deeper and more efficient basic procurement from existing suppliers.

Hartford Technologies' precision rollers can be machined or cold-formed. They are very suitable for linear bearing applications or as locating pins in precision assembly. Hartford precision rollers are widely used in automotive and industrial fields.

Size range

Diameter: 0.031 inch to 1.000 inch (0.787 mm to 25.4 mm)

Length: 0.125 "to 3.000" (3.17 mm to 76.2 mm)

Standard materials

Chrome steel

carbon steel

stainless steel

Precision roller application

roller bearing 

Linear seat rail bearing

Thrust roller bearing