Description
Undercarriage Parts for Excavator & Bulldozer:
Track roller (bottom roller), carrier roller (top roller), sprocket (segments), idler, track chain, track shoe, track bolt & nut, etc. For caterpillar, komatsu, hitachi, kobelco, daewoo, kato, hyundai, Samsung, sumitomo, mitsubishi, etc.
Undercarriage Parts
Name Track roller
Material 50Mn/40MnB
Finish Smooth
Colors Black or yellow
Technique Forging & casting
Surface Hardness HRC48-54
Warranty time 4000 hours in normal using
Certification ISO9001-9002
MOQ 2 piece
Delivery Time About 15 days
Package Fumigate seaworthy packing