6PCS Track Roller Bottom Roller Fit Kubota KX121-3 Mini-Excavator Undercarriage

6PCS Track Roller Bottom Roller Fit Kubota KX121-3 Mini-Excavator Undercarriage

USD 589.00 USD
SKU: mmp8vWMB
Brand: ALLOYWORKS
GTIN: Does not apply
Condition: New

Specifications

Compatible Equipment MakeKubota
Part TypeBottom Roller
BrandALLOYWORKS
Compatible Equipment TypeExcavator
ModelKubota KX121-3
Warranty3 Years
Item Weight17.64 pounds
Package Dimensions6.69
Material50 MnB Steel
TechniqueForging and Casting

Side cover: QT 450-10, strength as follows: tensile strength ob (MPa): 2450 yield strength 00.2 (MPa): 2310 hardness: 160 ~ 210 hb. Roller: 45 # carbon steel or 40 Cr. Quenching of HRC25-30 and surface quenching of HRC 52-58.

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