SWING RING, HITACHI CHR70 EXCAVATORS; EG110R; EX100-2; EX100-3; EX100-3C; EX100-5; EX100M-2; EX100M-3; EX100M-5; EX100WD-2; EX100WD-3; EX100WD-3C; EX120-2; EX120-3; EX120-3C; EX120-5; EX120-5HG; EX120-5LV; EX120-5X; EX120-5Z; EX120K-2; EX120K-3; EX120SS-5; EX125WD-5; EX130H-5; EX130K-5; EX135UR; EX135UR-5; EX135US-5; EX135USR; EX135USRK; EX140US-5; HX180B; HX180B-2; HX220B; HX220B-2; ZX125W
