metal balls Italy

...Ceramic ball bearings are fully resistant to corrosion as both the external and internal races are made of stainless steel, while the inner cage is made of plastic material, which is resistant against high temperatures. Thanks to the low friction of the ceramic balls, the seaming rolls require a reduced lubrication – up to five times less than standards. This saves time for the operators and the machine downtime, allowing increased production.

...Case hardening is a treatment used to harden the surface layer of low-carbon steel parts. Carburizing is carried out in controlled atmosphere furnaces at a temperature of 900-920 °C. At Alfa T.T., we treat washers, automotive components, bearings, and balls through carburizing.

... grease, making them ideal for applications in oil bath gearboxes. - Flanged ball bearings with ZZ shielding Flanged bearings are perfect for mounting in tight spaces. In addition, thanks to the metal ZZ shields, they provide effective protection against dust. - Open radial ball bearings with exposed balls The most common, used to support radial loads with the possibility of being re...