Sumitomo SH200/SH210/CX210/CX240 Carrier Roller | OEM Replacement Part.

Genuine OEM-grade carrier roller engineered specifically for Sumitomo SH200, SH210, CX210, and CX240 excavators. This critical undercarriage component supports the upper track chain, maintains optimal track tension, and evenly distributes the machine's weight during heavy-duty operation. Replace worn or damaged rollers with factory-spec parts to prevent costly track misalignment, reduce fuel consumption, and extend the lifespan of your excavator's undercarriage system.

• OEM Precision: Manufactured to Sumitomo's exact specifications for perfect fit and seamless compatibility with SH200, SH210, CX210, and CX240 models
• Heavy-Duty Construction: High-strength steel housing with heat-treated alloy steel axle for maximum resistance to impact, corrosion, and abrasive debris
• Advanced Sealing System: Double-labyrinth seals with integrated dust rings prevent water, dirt, and contaminants from entering the roller assembly
• Optimized Load Distribution: Precision-engineered design supports heavy loads while minimizing track wear, vibration, and noise
• Direct Replacement: Bolt-on installation matches original equipment dimensions and mounting points - no modifications required

This carrier roller fits the following Sumitomo excavator models:

• Sumitomo SH200 (all serial numbers)
• Sumitomo SH210 (all serial numbers)
• Sumitomo CX210 (all serial numbers)
• Sumitomo CX240 (all serial numbers)

Aftermarket carrier rollers may seem like a cost-effective alternative, but they often lack the quality control and engineering of genuine Sumitomo components.

• Fail prematurely due to inferior materials and manufacturing processes
• Cause uneven track wear, leading to costly chain and sprocket replacements
• Create excessive vibration, increasing stress on the excavator's frame and hydraulic system
• Void your machine's warranty if installed
• Require frequent adjustments or replacements

• Long-term reliability and consistent performance in demanding work environments
• Protection of your Sumitomo warranty coverage
• Optimal undercarriage alignment and track tension for smooth operation
• Reduced overall maintenance costs over the machine's lifespan
• Improved fuel efficiency by minimizing track drag and resistance

1. Safely lift the excavator using approved lifting points and secure with heavy-duty support stands
2. Release track tension and loosen the track chain to access the carrier roller
3. Support the track chain with a hydraulic jack or hoist to prevent it from falling during removal
4. Remove mounting bolts and carefully slide the worn roller out from under the track frame
5. Clean mounting surfaces thoroughly and inspect for damage to the track frame or brackets
6. Install new roller with OEM-grade hardware, torquing bolts to Sumitomo's recommended specifications
7. Re-tension the track to factory specifications and verify proper alignment before operation

• Inspect carrier rollers daily for signs of wear, damage, or oil leaks
• Keep undercarriage clean to prevent debris buildup and premature wear
• Monitor track tension regularly to ensure proper roller engagement and reduce stress on components
• Replace rollers in pairs (left/right) to maintain balanced undercarriage performance
• Follow Sumitomo's recommended maintenance schedule for undercarriage inspection and lubrication