Hanger mounting pin LP 46550120 C-360 ORIGINAL URSUS [54660135U] In order to improve the mechanical properties, the ORIGINAL URSUS pins have been subjected to the (induction) hardening process. HARDENING guarantees - longer service life - increased resistance to mechanical damage. The pins can be used for all other machines and devices with a matching dimension. URSUS pins guarantee a safe and durable connection.