561-13-71180 Bearing is a precision-engineered Komatsu component designed for the torque converter system of HD785 mining dump trucks. It provides reliable rotational support for internal torque converter components and is designed to maintain stable operation under demanding heavy-duty working conditions.
| Parameter | Description |
| Part Number | 561-13-71180 |
| Product Name | Bearing |
| Brand | Komatsu |
| Product Type | Heavy-Duty Roller Bearing |
| Material | High-strength alloy bearing steel |
| Strength & Performance | Designed for high-load transmission and differential systems |
| Surface Treatment / Coating | Anti-corrosion treated |
| Dimensions & Structure | OEM specification |
| Function / Installation Position | Final drive and transmission |
| Operating Conditions | Extreme mining environment |
| Compatible Models | HD785 |
| Weight | 5.450 kg |
| Packaging | Heavy industrial packaging |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Land |
| Payment Method | USD / RMB / Ruble |
| Warranty | 6 months |
Komatsu parts documentation specifically lists 561-13-71180 within the torque converter assembly of the HD785-7, positioned on the shaft assembly near the turbine and related components.
The 561-13-71180 Bearing is used for compatible Komatsu mining dump trucks, including:
Komatsu’s official parts platform confirms the part for HD785-7, while Komatsu’s regional parts listing associates the part with HD785-7 and HD785-8. Exact application should be checked against the machine serial number before ordering.
The 561-13-71180 Bearing is suitable for heavy-duty applications such as:
It is primarily used in the torque converter assembly of compatible Komatsu mining dump trucks, helping support smooth and dependable power transmission during demanding hauling operations.
YLCM specializes in supplying construction and mining machinery spare parts to customers worldwide.
We provide:
Our product range covers bearings, torque converter components, transmission parts, final-drive components, engine parts, hydraulic parts, undercarriage components, cooling system parts, seals, filters, and other heavy equipment spare parts.
The 561-13-71180 Bearing is carefully packaged to protect it from moisture, contamination, corrosion, and transportation impact.
Packaging options include:
Shipping solutions include:
Packaging can be adjusted according to order quantity, product requirements, and transportation conditions.
Q: What is 561-13-71180?
A: 561-13-71180 is a Komatsu Bearing used in the torque converter assembly of compatible HD785 mining dump trucks.
Q: Which machines use 561-13-71180?
A: Komatsu parts references confirm its use on HD785-7, with regional Komatsu parts information also listing HD785-8.
Q: Where is this bearing installed?
A: The HD785-7 parts catalog shows 561-13-71180 installed in the torque converter shaft assembly.
Q: What type of component is 561-13-71180?
A: It is identified by Komatsu as a Bearing under the Torque Converter category.
Q: Can I use this bearing for my HD785?
A: Compatibility should be verified using the machine model and serial number because applications can vary by production series and configuration.
Q: What is the warranty period?
A: The standard warranty is 6 months.
Q: How is the bearing packaged?
A: It is protected with export-standard packaging designed to reduce the risk of moisture, corrosion, contamination, and transportation damage.
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