hot sale SK450 SK200 Kobelco Undercarriage Parts Heavy Machinery Track Roller

Model: SK200

Material: Typically 40Mn2 or 50Mn alloy steel

Surface Treatment: Smooth finish with anti-corrosion coating

Warranty: 6–12 months (1,000–2,000 working hours)

Main Dimensions (mm)

Outer Diameter: 185

Flange Outer Diameter: 150

Tread Diameter: 173

Track Chain Guide Width: 220

Roller Shell Width: 310

Bolt Hole Pattern: 353

Total Roller Width: 230

Shaft Diameter: 19.5

Bolt Hole Diameter: 110