2.5mm Diameter Brass Ball Bearings

In Stock


Supplied to ISO 3290 / DIN 5401 standards

Hardness: HRC 75-87
Density: 8.49 g/cm3
Standard Precision Grade: 500

Balls made from this material offer excellent resistance to corrosion in general including environments where air and salt water are present, fuel oils as well as petrol and other corrosive chemical agents. This material is used widely in industries where increased electrical conductivity is required.

Standard Chemical Composition %
Cu Fe
68 0,7 0,05 Remainder
72 max max