
(P/N:24100N6417F1;PY460400N00)KOBELCO -SK210 front idler assembly/china idlers factory/china excavator idler/track idler roller factories
Product Specifications
(P/N:24100N6417F1;PY460400N00)KOBELCO -SK210 front idler assembly/china idlers factory/china excavator idler/track idler roller factories
Key Features & Benefits
✔ Full Forged Assembly – Includes front idler, bottom rollers, and carrier rollers for complete undercarriage reinforcement
✔ Alloy Steel Construction – High-density forged material for 50% longer lifespan vs. cast idlers
✔ Deep Hardened Surface (HRC 55-60) – 4-6mm induction-hardened depth for maximum wear resistance
✔ Double-Sealed Bearings – Protects against dirt, water, and debris in harsh environments
✔ OEM-Exact Fit – Direct replacement for Komatsu SK210LC, Hitachi ZX210, Caterpillar 320, and Volvo EC210
Technical Specifications
Parameter | Specification |
---|---|
Dynamic Load Capacity | 10,500 kg |
Bearing Type | Heavy-duty tapered roller bearings |
Flange Thickness | 20mm (reinforced) |
Weight (Full Assembly) | 96 kg (approx.) |
Hardness Depth | 4-6mm induction-hardened |
Compatible Machines
Why Choose Forged Idlers Assembly?
✅ Full Undercarriage Protection – Matched set ensures balanced performance
✅ Higher Load Capacity – Supports heavy digging and lifting operations
✅ Reduced Downtime – Fewer replacements and lower maintenance costs
✅ Mining & Quarry-Ready – Handles abrasive materials like granite, iron ore, and limestone
When to Replace SK210LC Idlers Assembly?
⚠ Excessive track sagging or misalignment
⚠ Visible cracks, spalling, or deep wear grooves
⚠ Bearing noise or rough rotation
⚠ Grease leakage from damaged seals
Maintenance Recommendations
Clean weekly – Remove packed mud and abrasive debris
Inspect every 500 hours – Check flange wear and bearing play
Replace as a full set – Ensures uniform track tension and alignment
Available Upgrades
Tungsten Carbide Coating (TCC) – For extreme-wear mining applications
Telemetry-Enabled Rollers – RFID wear sensors for predictive maintenance
Arctic/Cold Weather Package – Special seals for sub-zero conditions
Ordering Information
Standard Assembly: SK210LC-FORGED (Black oxide finish)
Heavy-Duty (HD): SK210LC-HD (Tungsten carbide-coated rollers)
Mining-Grade (XD): SK210LC-XD (Extra-thick flanges + hardened core)
Need a custom solution? Provide:
Machine model & serial number
Current undercarriage condition
Primary work environment (e.g., rock, demolition, mining)
Also available with matching forged sprockets & HD track chains for a complete undercarriage overhaul.