422-0837 Caterpillar 305.5E 305E Bottom Roller 4220837

422-0837 Caterpillar 305.5E 305E Bottom Roller 4220837

Application: Caterpillar 305.5E, 305E

OE: 422-0837, 4220837

Raw Material: 50Mn/40MnB

Warranty: 24 Months Or 2000 Hours

Hardness: HRC55-57

Brand: Hawkvine