561-15-79452 Bearing is a compact, precision-engineered Komatsu component designed for the transmission carrier assembly of the HD785 mining dump truck. It provides reliable support for rotating transmission components and helps maintain smooth power transmission under demanding operating conditions.
| Parameter | Description |
| Part Number | 561-15-79452 |
| Product Name | Bearing |
| Brand | Komatsu |
| Product Type | Small Precision Bearing |
| Material | Hardened bearing steel |
| Strength & Performance | Designed for high-speed rotation in auxiliary drivetrain components |
| Surface Treatment / Coating | Anti-corrosion oil coated |
| Dimensions & Structure | OEM specification |
| Function / Installation Position | Gearbox internal rotating parts |
| Operating Conditions | Heavy mining equipment |
| Compatible Models | HD785 |
| Weight | 0.08 kg |
| Packaging | Precision sealed packaging |
| Lead Time | 30–90 days |
| Shipping Method | Air / Sea / Land |
| Payment Method | USD / RMB / Ruble |
| Warranty | 6 months |
The HD785-7 parts catalog specifically lists 561-15-79452 in the carrier assembly, together with shafts, gears, thrust washers, spacers, and sealing components.
The 561-15-79452 Bearing is associated with the following Komatsu mining dump truck:
Public application references confirm the part across several HD785-7 serial-number ranges and identify it in the transmission carrier assembly.
For accurate fitment, please provide the machine serial number (PIN) before ordering, as transmission configurations can vary by production series.
The 561-15-79452 Bearing is suitable for heavy-duty applications including:
It is primarily used within the transmission carrier system of large mining dump trucks operating under heavy loads, long working cycles, and demanding site 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.
With professional sourcing capabilities and technical support, YLCM helps customers verify part numbers and select suitable components for their equipment, helping reduce maintenance time and equipment downtime.
The 561-15-79452 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 561-15-79452?
A: 561-15-79452 is a Komatsu bearing used in the transmission carrier assembly of compatible HD785-7 mining dump trucks.
Q: Which Komatsu machine uses this bearing?
A: Public parts references identify HD785-7 as the main application, including multiple serial-number ranges.
Q: Where is 561-15-79452 installed?
A: It is installed in the transmission carrier assembly of the HD785-7.
Q: How many 561-15-79452 bearings are used in the referenced assembly?
A: The referenced HD785-7 carrier assembly specifies 8 bearings.
Q: What is the weight of 561-15-79452?
A: Public parts data lists the weight at approximately 0.09 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 561-15-79452 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.
