21U-30-R1301 Komatsu PC27MR PC30MR Bottom Roller

21U-30-R1301 Komatsu PC27MR PC30MR PC35MR Bottom Roller

Application: KOMATSU PC20 MR, PC26 MR, PC27 MR, PC30 MR, PC35 MR

OE: 21U-30-R1301

Raw Material: 50Mn/40MnB

Warranty: 24 Months Or 2000 Hours

Hardness: HRC55-57

Brand: Hawkvine