DRIVING MOTOR RING (TRACK DRIVE WHEEL), FI-748MM, BERCO "SERVICE LINE", HITACHI ZX290L-5G ZX330-3 ZX330-3-HCMC ZX330-3G ZX330-5G ZX330LC-5G ZX350-3-AMS ZX350H-3 ZX350H-3G ZX350H-5G ZX350K-3 ZX350K-3G ZX350K-5G ZX350LC-3-HCME ZX350LC-5B ZX350LCH-5G ZX350LCK-5G ZX350LCN-5B ZX360H-3G