
4T5502RC-CAT-D90/9N/9R Bucket tooth/Digger Bucket Teeth Excavator Attachments Parts/Forged bucket tooth manufacture
Product Specifications
4T5502RC is a forged bucket tooth designed for extreme abrasion resistance and impact durability in demanding digging, loading, and excavation applications. It is commonly used on CAT (Caterpillar) excavators, loaders, and mining equipment with compatible adapters.
Key Features & Specifications:
✔ Material: High-carbon, heat-treated alloy steel for superior strength
✔ Design: RC (Rock Cap) style – reinforced for hard rock and abrasive conditions
✔ Compatibility: Fits CAT buckets with matching 4T-series adapters (e.g., 4T5503 adapter)
✔ Weight: Approximately 15-20 lbs (varies by exact model)
✔ Hardness Rating: 400-450 HB (Brinell Hardness) for wear resistance
✔ Installation: Secured with retainer pin & lock system
Applications:
Excavators: CAT
Loaders: CAT 950, 966, 980
Mining & Quarrying: High-impact rock digging, blasted rock handling
Heavy Construction: Trenching, demolition, roadwork
4T5502RC vs. Standard Teeth
Feature | 4T5502RC (Forged Rock Tooth) | Standard Cast Tooth |
---|---|---|
Durability | Extreme wear & impact resistance | Moderate wear life |
Material | Forged alloy steel | Cast steel |
Best For | Hard rock, mining, heavy digging | General digging, clay, loose soil |
Cost | Higher (premium performance) | Lower (economical) |
Replacement & Maintenance Tips:
🔧 Check for wear – Replace if tooth tip is worn beyond 30-40% of original length
🔧 Inspect adapter – Worn adapters reduce tooth retention & performance
🔧 Use proper lock pins – Prevents accidental tooth loss during operation
🔧 Pair with compatible shanks – Ensures optimal fit & load distribution
Where to Buy 4T5502RC Teeth?
OEM (Caterpillar dealers) – Highest quality, exact fit
Aftermarket (DPW, CQC, DSword) – Cost-effective alternatives
Online Marketplaces (www.hangongmachinery.com) – Compare prices & reviews
FAQ:
1. Are you a trader or a manufacturer?
We are a specialized machinery parts manufacturing company integrating product development, production, sales and service.
2. How to determine the parts are suitable for my excavator?
Please provide us with the correct model/machine serial number/any part number, or measure the part size, drawing.
3. What is your minimum order quantity?
There is no limit to this, it depends on the number of products you buy.
4. What are your advantages in the machinery manufacturing industry?
We have a strong spot inventory, fast delivery time, adopt the latest production technology and craftsmanship, high-quality products, and the best customer service.
5. How is the packaging of the goods?
Standard export packaging, wooden boxes, pallets, or according to customer requirements.
6. How long is the delivery time?
For products in stock, the delivery time is 2-7 days after the order is confirmed, and 15-25 days for other products. The specific need to communicate and negotiate.
7. Can we customize products with our brand?
Of course, we welcome cooperation to customize OEM/ODM product services, which can be completed from design, production, packaging, and logistics.
8. What kind of payment methods do you accept?
We usually accept T/T, L/C or Western Union. Other payment methods can also be negotiated.
9. Can you provide after-sales service?
Of course, we have professional after-sales technicians to help you solve the problems you encounter.
10. What other services can you provide?
10-1. Warranty for one year, free replacement for damage with abnormal wear.
10-2. Provide technical support to customers.
10-3. Help you develop the market.