Materials
Materials are available in all conceivable variants, unhardened, fully hardened, surface hardened, stainless steel AISI 302/304/420/316, plastic PA(Nylon), POM, PP, PTFE, PUR. Balls meet the desired tolerances/accuracy laid down in the standards (ISO 3290/DIN 5401/AFBMA). Balls are purchased from classified manufacturers/sources from all over the world.
diufferent materials
different charactheristics
Chrome steel, stainless steel, plastics
Material depending on application
99,99% round
The degree of accuracy and roundness is indicated by the Grade or Class that is desired, e.g. Grade 20 or Class III, plus if necessary the sorting gauge
Durability, hardness
is determined by the material used, from soft to hard, from rubber to hard metal Tungsten Carbide
Solid or hollow
The balls are usually solid, but in certain applications hollow balls are desirable, e.g. floating balls, covering balls on (swimming) pools, or simply to save weight.
Reduces vibrations
For example rubber balls, to reduce vibrations
Special coatings
Special coatings can be applied, such as nickel plating or gold plating