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Our carrier roller is manufactured to exact OEM specifications, ensuring a seamless fit for SOLAR 300 and DH280 excavators. Cross-referenced with part numbers 2270-6126 and V2270-6126V, this component eliminates the need for modifications during installation, reducing downtime and getting your equipment back to work faster.
Built to Withstand Extreme Operating Conditions
Constructed from high-tensile strength alloy steel, the roller surface undergoes a specialized heat treatment process to achieve a hardness rating of 50-52 HRC. This provides exceptional resistance to abrasion, impact, and corrosion, making it ideal for use in construction, mining, and forestry applications. Compared to standard aftermarket alternatives, our carrier roller offers up to 35% longer service life under heavy load conditions.
Advanced Sealing Technology for Long-Term Performance
Featuring a double-lipped nitrile rubber seal with a reinforced metal dust cover, our carrier roller effectively prevents contamination from dust, dirt, and moisture. Pre-lubricated with high-performance lithium complex grease, the internal bearings maintain smooth rotation and reduce friction, minimizing wear on critical components and eliminating the need for frequent re-lubrication.
Key Specifications
Parameter
Details
OEM Part Numbers
2270-6126, V2270-6126V
Compatible Models
SOLAR 300, DH280, SOLAR 330, DH300 Excavators
Material
Heat-treated high-strength alloy steel
Surface Hardness
50-52 HRC
Sealing System
Double-lipped nitrile rubber seal with metal dust cover
Load Capacity
12,000 kg per roller
Lubrication
Pre-filled with lithium complex grease
Why Choose Our Carrier Roller?
OEM-Quality Fit: Manufactured to meet the exact tolerances of SOLAR 300/DH280 excavators
Exceptional Durability: Heat-treated steel construction provides superior resistance to wear and impact
Advanced Protection: Multi-layer sealing system prevents contamination and extends component life
Cost-Effective Solution: Premium performance at a fraction of the OEM price point
Global Support: Ships worldwide with fast delivery options and a 12-month warranty
Installation & Maintenance Guidelines
Installation Steps:
Park the excavator on a level surface and engage the parking brake
Use a jack to support the track frame and relieve tension from the carrier roller
Remove the mounting bolts and carefully lower the old roller from the track frame
Clean the mounting surface and inspect for any damage or wear
Position the new carrier roller and torque the mounting bolts to manufacturer specifications (refer to your equipment service manual)
Adjust track tension to recommended levels and test operation before returning to service
Maintenance Tips:
Inspect carrier rollers regularly for signs of wear, cracks, or seal damage
Keep the undercarriage clean to prevent abrasive debris from accelerating component wear
Monitor track tension periodically to ensure proper alignment with the carrier roller
Replace rollers immediately if excessive wear or damage is detected to prevent further damage to the track system
We are a manufacturer specializing in the production of small excavator accessories.
We aim to offer our customers a variety of the latestundercarriage spare parts for every new launchedconstruction machine equipment and also fordiscontinued model as well. We've come a long way, sowe know exa... We are a manufacturer specializing in the production of small excavator accessories.
We aim to offer our customers a variety of the latestundercarriage spare parts for every new launchedconstruction machine equipment and also fordiscontinued model as well. We've come a long way, sowe know exa...
