Custom Bearings Manufacturer, Steel Balls, Bearing Assemblies

Precision Brass Balls:
Materials and Specifications

Brass Balls: Materials and Specifications

Brass Balls: Materials and Specifications

Brass balls are used in electrical devices, petrochemical industry operations,
and consumer products such as appliances. Small diameter brass balls are
often used in valves. Electrical conductivity (and lower cost, compared to
other corrosion-resistant balls) makes brass balls a good option for
electronics applications. Brass balls have low friction properties.

Corrosion Resistance
Brass balls exhibit very good resistance to water, gas and oil,
and chemicals including benzene, butane, methyl acetone
and ethyl chloride.

Rockwell B75-87 measured on parallel flats.

Brass balls are manufactured in 3/64" to 5/8" in
grades 100 through 1000

Let Hartford assist with your next brass balls program.


Hartford Technologies is a leading American manufacturer of custom ball & roller bearings and bearing assemblies,
brass balls, and precision rollers, pins, and shafts with manufacturing facilities in the U.S. and China.  We provide
comprehensive value-added services, including application engineering and inventory management, to a customer
base that spans automotive to medical, leisure products to agriculture.

Hartford customers include leading OEMs, and diverse, specialized manufacturers on four continents.  Our commitment
is to combine technical innovation with agility, responsiveness and institutional strength - strength that comes from a
conservative management team, global manufacturing and logistics capability, and more than 80 years of leadership.

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