Hyundai/VA3211A0/R210-7 Track Lower Roller Group/OEM quality good price/China undercarriage parts manufacture
Product Specifications
Hyundai VA3211A0 R210-7 Track Lower Roller Group: Comprehensive Technical and image Overview
If you're searching for a Hyundai R210-7 track lower roller group, this guide covers specs, replacement signs, part numbers, and where to buy.
1. What is a Hyundai R210-7 Track Lower Roller Group?
The track lower roller is a key undercarriage component that:
✔ Supports the excavator’s weight
✔ Guides the track chain for smooth movement
✔ Reduces friction & wear on track links
✔ Maintains proper track tension
Compatible Models:
Hyundai R210-7 (21-ton class excavator)
*(Check exact model variations like R210LC-7 for full compatibility.)*
2. Signs You Need a Replacement Track Lower Roller
🔴 Grease leakage (damaged seals)
🔴 Excessive noise or grinding (bearing failure)
🔴 Wobbling or loose movement
🔴 Visible cracks or flat spots
🔴 Track misalignment or derailment
3. Hyundai R210-7 Track Lower Roller Part Numbers
OEM Hyundai Part Numbers (Examples):
Lower Roller Assy: 37110-05000 (varies by serial number)
Seal Kit: 37111-05010 (for rebuilds)
Aftermarket Equivalent Brands:
✔ Berco (high-quality aftermarket)
✔ ITR (durable & cost-effective)
✔ Topa, Hercules, Kanglim (budget-friendly options)
(Always verify part numbers with your serial number before ordering!)
4. How to Replace a Hyundai R210-7 Track Lower Roller
Step-by-Step Replacement Guide:
Lift the excavator to relieve track tension.
Remove the track chain (may require splitting).
Unbolt the old roller (check for shims/spacers).
Install the new roller (torque bolts to spec).
Reassemble the track and adjust tension.
Pro Tip: Inspect idlers, sprockets, and bushings while replacing rollers to avoid future failures.
5. OEM vs. Aftermarket Track Rollers – Which is Better?
| Feature | OEM Hyundai | Aftermarket |
|---|---|---|
| Price | High | Affordable |
| Quality | Guaranteed fit | Varies by brand |
| Availability | Longer lead time | Faster shipping |
Best Choice?
For long-term reliability → OEM Hyundai
For cost savings → Reputable aftermarket (Berco, ITR)
6. Where to Buy Hyundai R210-7 Track Lower Rollers
✅ Hyundai Construction Equipment dealers (OEM parts)
✅ Online marketplaces (eBay, Amazon – check seller ratings)
✅ Undercarriage specialists (e.g., Berco, ITR distributors)
7. Maintenance Tips to Extend Roller Life
✔ Clean the undercarriage (mud/debris causes wear)
✔ Check grease seals (lubricate per manual)
✔ Rotate track links for even wear distribution
