4403459 Hitachi HR240G HX120B HX140B ZX55UR Top Roller

4403459 Hitachi HR240G HX120B HX140B ZX55UR Top Roller

Application: HITACHI EX55UR-3 HR240G HR750SM HX120B HX140B ZX55UR

OE: 4403459

Raw Material: 50Mn/40MnB

Warranty: 24 Months Or 2000 Hours

Hardness: HRC55-57

Brand: Hawkvine