HYUNDAI-R210-7（81N6-26600）Track Link Chain Assembly/Heli-CQC Track supply OEM quality excavator undercarriage parts

1. Key Specifications & Compatibility

• Part Number: 81N6-26600
• Application: Hyundai R210-7 crawler excavator (mid-size class, ~21 tons).
• Assembly Includes:
  • Track links (left/right chains)
  • Pins, bushings, and seals (often pre-assembled)
• Material: Forged alloy steel, hardened for abrasion resistance.
• Lubrication Type: Typically SALT (Sealed and Lubricated Track) or dry.
• Pitch: ~216 mm (standard for R210-7).

⚠️ Critical Check:

• Verify compatibility with your excavator’s serial number range (e.g., HXG-, HXM- prefixes). Hyundai often revises parts between production batches.

2. Where to Buy (OEM & Aftermarket)

OEM Sources:

• Hyundai Dealers:
  • www.cqctrack.com
  • Local dealers (use Hyundai’s dealer locator).
• Price Range: $1,800–$2,500 per side (new).

Quality Aftermarket Alternatives:

• Berco (ITR Group): Compatible assemblies under their catalog.
• Prowell (Korea): Direct OEM-equivalent supplier.
• VemaTrack (Global): Budget-friendly option.

Online Marketplaces:

• Specialized:
  • www.cqctrack.com
• General: eBay, Amazon Industrial (search “81N6-26600 track chain”).

3. Installation & Maintenance Tips

• Replacement Signs:
  • Elongation >3% (measure pin/bushing wear).
  • Visible cracks, broken links, or severe bushing wear.
• Tools Needed: Track press, sledgehammer, tension gauge.
• Critical Steps:
  1. Release track tension.
  2. Remove master pin/link.
  3. Press new assembly into place.
  4. Adjust tension to spec (check operator’s manual).