Rings and rolling elements
Under normal circumstances,Slewing ringRolling using-hardened carbon chromium bearing steel. Grades or GCr15SiMn GCr15 steel; slewing ring bearing surface hardened steel is used, when the user no special requirements, generally used 50Mn steel, but sometimes in order to meet the needs of some special applications, the host can also be based on user-supplied specific conditions of use choose other brands of surface hardened steel, such as 42CrMo, 5CrMnMo like.

Cage
Slewing ring with a cage structure has a monolithic, segmented, isolated block type and the like. Wherein the monolithic and segmented cage with 20 steel or ZL102 cast aluminum alloy. Quarantine - block 1010 polyamide resin, ZL102 cast aluminum alloy or the like. With the continuous development of industrial materials are nylon GRPA66.25 segmented cage design to application.

Seals
Slewing ringSeal materials used with oil resistant nitrile rubber.
Ferrule and blank material supply state according to the provisions of the code table, table & ldquo; T & rdquo; represents Ring Blanks is quenched state supply, & ldquo; Z & rdquo; said ferrule blank to normalizing the status of supplies.