1
/
de
1
Caterpillar (CAT) 311 312 Premium Bottom Track Rollers (Fit Caterpillar (CAT) 311 312 Mini Excavator)
Basic Info.
- Item Fit: Caterpillar (CAT) 311 312
- Item Condition: New
- Item Weight: 58 lbs
- Item Maker: FLundercarriage
- Place of Origin: Quanzhou
Delivery Info.
- Inventory Class: Standing
- Packaging: Carton/Pallet
- ETD: 24-72 Hours
- ETA: 5-30 Days
Upgrade your Caterpillar® excavators with our premium aftermarket bottom roller assembly. Designed for durability and optimal performance, our roller ensures your excavator runs smoothly on all types of terrain.
Product Details:
- Type: This is an aftermarket bottom roller, specifically the outside guide-type roller. It's designed to travel along the track guide system, with outside flanges preventing track de-tracking. Note: Some models may require an inside guide type roller.
-
Compatibility: Perfect fit for a range of Caterpillar® models, including:
- Caterpillar® 311, 311B, 311C
- Caterpillar® 312, 312B, 312C
- Caterpillar® 313BSR
- Caterpillar® 314C
- Caterpillar® E110B, E120B, E140
- Alternate Part Numbers: Direct replacement for part number 151-9747.
Why Choose This Bottom Roller Assembly?
- Prevent De-Tracking: Designed to keep the track in alignment, enhancing stability and efficiency.
- Maximize Lifespan: For optimal track life and part durability, we recommend replacing undercarriage parts and rubber tracks simultaneously.
- Ready for Installation: This assembly comes ready for immediate installation, requiring no further modifications.
Optimal Performance and Durability:
Choosing our 151-9747 Bottom Roller Assembly guarantees your excavator operates at its best, ensuring reliability and prolonging the life of your tracks. Maintain your excavator's undercarriage efficiently and avoid operational downtime with our quality aftermarket part.
84 en stock
Share This Product

Why Choose FL Undercarriage
-
20+ Years Experience
-
100+ Dealers Globally
-
300000+ stock Keeping units
-
50000000+ USD Annual sales
Trade Show Events
Testimonials
What Fulian's Clients Say
Packaging & Delivery
FAQ
Where is the loading port?
Xiamen, Guangzhou, Ningbo...(Any Port in China)
Do you support OEM/ODM customization?
Fully Supported
How long can we expect delivery after order?
Delivery within 24-72 working hours, bulk order 25-45 days
Where is the origin of the product?
Quanzhou, Fujian Province, P.R.China