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Home > Earthmover Wheel Assemblies > Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
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Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller
Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller

Cat Bulldozer Crawler 154-30-00505/154-30-00405 D6d D7g D7h D8n D9n Track Roller

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Product Description

Basic Information
Model NO.
D6D D7G D7H D8N D9N
Certification
ISO9001: 2000
Condition
New
Machine Type
Crawler Excavator Bulldozer
Product
Bulldozer Excavator Track Roller
Color
Yellow, Black or Customized
Service
OEM ODM
Process
Casting/Forging
Hardness
HRC50-58, Depth: 8-12mm
Capacity
30000PCS /Month
Product Description

D6D D7G D7H D8N D9N Undercarriage Track Roller

ProductTrack Roller
Material40Mn2/50Mn/35MnB
Production ProcessCasting/Forging
Surface HardnessHRC50-58, Depth: 8-12mm
Compatible MachineExcavator/Bulldozer
Deliver Time7-15 days after contrast established
Detailed Photos
Main Features
Single flange, double flange track roller is suitable for range from 0.2T to 120T mini excavator, heavy excavator and bulldozers.
Using hot forging process, make roller shell obtains superior structure of internal material and fiber.
Double conical sealing and lifelong lubrication designing enable longer lifetime and perfect performance.
Different quenching or feed-through quenching heat treatment is effective in crack resistance.
Features Diagram
Dozer & Excavator Compatibility
Brand Models Supported
CaterpillarE55, E307, E70B, E120B, E180, E200B, D20, D3C, D4, D4D, D5, D6D, D7G, D8K, etc.
KomatsuPC30, PC40, PC60-7, PC100, PC120-5, PC130-7, PC200-3, D30, D31, D40, D50, D60, D65, etc.
HitachiEX30, EX60-1, EX100, EX120, EX150-1, EX200-1, EX220-1, EX270-1, EX355, etc.
KobelcoSK40, SK50-6, SK60, SK100, SK200, SK320, SK450, etc.
Hyundai/VolvoR55-7, R200, R210-3, EC55, EC140, EC210, EC240, EC290B, EC460, etc.
Dimension
Parts
Manufacturing & Packaging

Insisting on quality first and continuous technical improvement since 2007. Our production range matches most brands on the market, including forged bucket teeth and undercarriage parts for heavy machinery.

Process 1
Process 2
Packaging
Frequently Asked Questions
1. Are you a trader or a manufacturer?
We are an industry and trade integration business with our own manufacturing facilities and dedicated sales departments.
2. How can I ensure the part fits my machine?
Please provide the correct model number, machine serial number, or any part numbers. Alternatively, measure the parts and provide us with dimensions or drawings.
3. What are your typical payment terms?
We usually accept T/T or L/C. Other payment terms are also open to negotiation based on the order.
4. What is the minimum order quantity (MOQ)?
It depends on the specific products you are purchasing. Normally, we do not have a strict MOQ request for standard items.
5. What is the estimated delivery time?
If items are in stock, delivery is 0-7 days. For production orders, it typically takes around 20 days after the contract is established.
6. How do you handle quality control?
We have a comprehensive QC system. Our team inspects product specifications and quality at every stage of production until packing is complete.

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