Bearing Materials?Ceramics, Chrome Steel, Stainless Steel, …
Martensitic Stainless Steel – ACD34 / KS440 / X65Cr13. Many miniature bearing manufacturers make their rings and balls with a stainless steel material with slightly lower carbon and chromium content than AISI 440C known under several names including ACD34, KS440, and X65Cr13. After heat treatment, this material has smaller carbides so the ...
WhatsApp: +86 18221755073