Komatsu PC360 Excavator Slewing Ring Swing Bearing Assembly 55-62 HRC
Product Details
| Packing Size: | Depend On Packing Type | Power Transmission: | Rotational Power Transmission |
|---|---|---|---|
| Rotationaccuracy: | High Precision With Minimal Backlash | Heat Treatment: | Gear /Rings Quenching |
| Part Name: | Slewing Ring | Raceway Hardness: | 55-62 HRC |
| Product Number: | YN40F00026F1 | Usage: | Replacement Parts |
| Trademark: | Neutral/OEM/According To Customized | Engine Type: | Diesel |
| Oem Service: | Available | ||
| Highlight |
Komatsu PC360 Excavator Slewing Ring,Komatsu PC360 Swing Bearing,62 HRC Excavator Slewing Ring |
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Product Description
Our Komatsu PC360 swing bearing assembly is a full PC360 slewing ring unit and premium Komatsu excavator swing bearing. As a dependable excavator slewing ring assembly, robust PC360 swing support bearing, heavy-duty heavy-duty slewing bearing and long-lasting Komatsu PC360 turntable bearing, this integrated unit is custom engineered for Komatsu PC360 excavators. Serving as a core rotational component, it delivers outstanding load capacity, smooth rotation and superior wear resistance, ideal for mining, quarrying, earthmoving and other heavy construction applications.
Manufactured to genuine Komatsu OEM specifications, the assembly is forged from high-grade alloy steel and processed with multi-stage precision heat treatment. Raceways, rolling elements and matched accessories are all precision machined to tight tolerances, ensuring low friction and consistent 360-degree slewing performance. Fitted with high-performance combined seals, it effectively blocks dust, mud and water intrusion to protect internal parts in harsh working conditions. Its reinforced structure reliably withstands heavy radial loads, axial loads and tilting moments during frequent operation, preventing rotation sticking, abnormal noise, excessive clearance and premature damage. Every dimension and mounting hole matches the original unit perfectly, enabling quick bolt-on installation with no modifications required. It keeps your excavator rotating steadily, cuts downtime and lowers long-term maintenance expenses.
| Item | Content |
|---|---|
| Product Name | Swing Bearing Assembly / Slewing Ring Unit |
| Compatible Model | Komatsu PC360 Excavator |
| Material | High-Strength Alloy Steel |
| Processing | Integral Forging + Multi-Stage Heat Treatment |
| Characteristics | High load capacity, Wear-resistant, Low noise |
| Load Type | Radial load, Axial load, Tilting moment |
| Sealing Structure | Multi-layer Combined Seals |
| Application | Mining, Quarrying, Earthmoving, Heavy Construction |
| Condition | Brand New Complete Assembly |
- Pre-Assembled Complete Unit
This Komatsu PC360 swing bearing assembly comes as a finished PC360 slewing ring unit, ready for direct installation to save assembly time and labor.
- Superior Load-Bearing Performance
Built with high-strength alloy steel, this PC360 swing support bearing easily handles combined heavy loads for continuous heavy-duty operation.
- Precision Machining for Smooth Rotation
Finely crafted components allow this Komatsu excavator swing bearing to run flexibly with low friction and quiet operation.
- Strong Wear & Fatigue Resistance
As a rugged heavy-duty slewing bearing, it resists wear, deformation and fatigue even under long hours of intensive use.
- Reliable All-Round Sealing
Durable combined seals keep external contaminants out and extend the service life of this excavator slewing ring assembly on rugged job sites.
- 100% OEM Interchangeable
This standard Komatsu PC360 turntable bearing fits original mounting dimensions exactly for fast and trouble-free replacement.
Q1: Which excavator model is this assembly compatible with?
A1: This Komatsu PC360 swing bearing assembly is a dedicated PC360 slewing ring unit and standard Komatsu excavator swing bearing. As a qualified excavator slewing ring assembly, sturdy PC360 swing support bearing, tough heavy-duty slewing bearing and reliable Komatsu PC360 turntable bearing, it fits Komatsu PC360 excavators perfectly.
Q2: What are the benefits of an integrated slewing bearing assembly?
A2: This excavator slewing ring assembly comes fully pre-assembled. The Komatsu PC360 swing bearing assembly and PC360 slewing ring unit feature perfectly matched components, stable performance and simplified installation, helping you reduce downtime and labor costs.
Q3: Can it replace the original factory assembly directly?
A3: Yes. This Komatsu PC360 turntable bearing is manufactured strictly to OEM standards. All dimensions and mounting holes are identical to original parts, so this PC360 swing support bearing can be installed directly without any modifications.
Q4: What common issues occur when the swing bearing assembly fails?
A4: A faulty heavy-duty slewing bearing will cause stiff rotation, abnormal noise, excessive clearance and unstable slewing. Replacing it with this Komatsu excavator swing bearing will restore normal operation.
Q5: How to maintain the slewing bearing assembly to extend its service life?
A5: Keep the surface clean and free of dirt and debris. Refill specialized lubricant on a regular basis, and inspect seal integrity and rotational clearance periodically.
Product Highlights
OEM Komatsu PC360 swing bearing assembly. High-strength alloy steel, precision heat treatment, and multi-layer seals ensure superior load capacity, wear resistance, and smooth rotation. Direct replacement for mining and heavy construction.
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