china KOBELCO Excavator Single Flange Roller SK200

Part Name: Single Flange Track Roller Applicable Model: Kobelco SK200 series excavators (including SK200-5, SK200-6, SK200-8, etc.) Material: Roller shell: High-strength alloy steel (40Mn2 or 50Mn) with excellent wear resistance Shaft: 45# carbon steel or 40Cr alloy steel (high toughness and load capacity) Weight: Approximately 35 kg Warranty: 12 months or 2,000 working hours (whichever comes first)