561-15-79440 Bearing is a precision-engineered Komatsu powertrain component designed for the HD785 mining dump truck. It provides reliable support for rotating transmission components and is designed to maintain smooth, stable performance under heavy-duty hauling conditions.
| Parameter | Description |
| Part Number | 561-15-79440 |
| Product Name | Bearing |
| Brand | Komatsu |
| Product Type | Precision Support Bearing |
| Material | High-grade bearing steel |
| Strength & Performance | Ensures smooth rotation and stable support for transmission components |
| Surface Treatment / Coating | Anti-rust oil protected |
| Dimensions & Structure | OEM standard specification |
| Function / Installation Position | Transmission and rotating assemblies |
| Operating Conditions | Mining dump truck operation |
| Compatible Models | HD785 |
| Weight | 0.210 kg |
| Packaging | Sealed industrial packaging |
| Lead Time | 30–90 days |
| Shipping Method | Air / Sea / Land |
| Payment Method | USD / RMB / Ruble |
| Warranty | 6 months |
The 561-15-79440 Bearing is a precision-engineered Komatsu powertrain component designed for the HD785 mining dump truck. It provides reliable support for rotating transmission components and is designed to maintain smooth, stable performance under heavy-duty hauling conditions.
The HD785-7 parts catalog specifically lists 561-15-79440 as a bearing in the carrier assembly and specifies a quantity of eight for the referenced configuration.
The 561-15-79440 Bearing is primarily associated with:
Public application references identify 561-15-79440 as a bearing for the HD785-7 and show it in the transmission carrier assembly.
For accurate fitment, please provide the machine serial number (PIN) before ordering, as transmission configurations may vary by production series.
The 561-15-79440 Bearing is suitable for heavy-duty applications including:
It is particularly suitable for mining dump trucks operating under heavy loads, long working cycles, rough terrain, and demanding transmission conditions.
YLCM specializes in supplying construction and mining machinery spare parts to customers worldwide.
We provide:
Our product range covers bearings, transmission components, torque converter parts, final-drive components, engine parts, hydraulic parts, undercarriage components, cooling system parts, seals, filters, and other heavy equipment spare parts.
The 561-15-79440 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 561-15-79440?
A: 561-15-79440 is a Komatsu bearing listed under the Power Train category and used in the transmission carrier assembly of compatible HD785 mining dump trucks.
Q: Which Komatsu machine uses 561-15-79440?
A: Public parts references specifically associate this part with the Komatsu HD785-7.
Q: Where is 561-15-79440 installed?
A: The HD785-7 parts catalog shows the bearing installed in the transmission carrier assembly.
Q: How many bearings are used in the referenced assembly?
A: The referenced HD785-7 carrier assembly lists 8 units of 561-15-79440.
Q: What is the weight of 561-15-79440?
A: Public parts data lists the weight at approximately 0.235 kg.
Q: How can I confirm compatibility?
A: Please provide your machine model and serial number (PIN). Our technical team can verify the correct application before shipment.
Q: What is the warranty period?
A: The standard warranty is 6 months.
Q: How is the bearing packaged?
A: The bearing is packed with export-standard protection designed to help prevent moisture, corrosion, contamination, and transportation damage.
Looking for 561-15-79440 Bearing for Komatsu HD785?
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Please provide your machine model, serial number, required quantity, and destination country so our team can verify compatibility and provide a competitive quotation.
