Hartford Technologies is the global solution to industry's need for precision engineered rolling elements and assemblies.
Our product designers and US-based technical support
team are the most experienced in the world with precision balls and
From strategic manufacturing locations in the US and Asia,
Hartford provides rolling element solutions that are tailored to the temperature, friction and load of the work environment, the hardness, finish and sliding velocity of the mating surface, and customer preferences for material and service life.
Every facet of Hartford's manufacturing system is configured for highest repeatability.
Our global quality team enforces US automotive
standards for tolerance, metallurgy and surface characteristics for all
We engineer rolling element solutions, and assembly solutions, for industry worldwide. From manufacturing facilities in the US and China, we supply custom bearing assemblies, precision stainless steel balls, precision steel and plastic balls, bearing components, and rollers, pins & shafts.