Guangzhou Liantuo Machinery Trading Company
| Packaging Details | Export wooden box |
| Product Process | Appropriate Quenching |
| Trademark | Komatsu PC360-8 |
| Excavator Models | E345BL |
| Specification | R924 R934 R944 R954 PR734 PR744 PR754 |
| Packing | Wooden-box, wooden-pallet |
| Payment Terms | L/C,T/T,Western Union |
| Whatsapp Number | +8618026254557 |
| Supply Ability | 1000pcs/month |
| Compatibility | Suitable for various excavator models |
| Delivery Time | 1-7 days |
| Appliion | Excavator undercarriage parts |
| Sale Place | 100%New |
| Hardness | HRC52-58, Deepth:8mm-12mm |
| Place of Origin | China |
| Brand Name | MSGB |
| Model Number | E345BL |
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Product Specification
| Packaging Details | Export wooden box | Product Process | Appropriate Quenching |
| Trademark | Komatsu PC360-8 | Excavator Models | E345BL |
| Specification | R924 R934 R944 R954 PR734 PR744 PR754 | Packing | Wooden-box, wooden-pallet |
| Payment Terms | L/C,T/T,Western Union | Whatsapp Number | +8618026254557 |
| Supply Ability | 1000pcs/month | Compatibility | Suitable for various excavator models |
| Delivery Time | 1-7 days | Appliion | Excavator undercarriage parts |
| Sale Place | 100%New | Hardness | HRC52-58, Deepth:8mm-12mm |
| Place of Origin | China | Brand Name | MSGB |
| Model Number | E345BL | ||
| High Light | CAT E345BL Excavator Slewing Bearing ，Anti Leakage Excavator Slewing Bearing ，E345BL Heavy Duty Slewing Bearing | ||
Our CAT E345BL slewing bearing is a heavy-duty E345BL turntable bearing and premium CAT excavator slewing bearing, serving as an essential core excavator swing support bearing. This durable CAT E345BL swing bearing acts as a reliable heavy duty slewing ring and professional CAT excavator replacement bearing, precision-engineered to perfectly match the original rotational and hydraulic system specifications of CAT E345BL excavators. Forged from high-strength alloy steel and treated with multi-stage precision heat treatment, this slewing ring delivers exceptional load-bearing capacity, low-friction seamless rotation and superior dust and water resistance. It reliably withstands heavy axial loads, radial loads and tilting moments encountered in mining, earthmoving and heavy construction applications. Manufactured to strict OEM dimensional standards, it supports hassle-free bolt-on replacement with no modifications required. This premium component stabilizes full 360° slewing operation, eliminates rotational stuttering and abnormal noise, and minimizes unplanned downtime and long-term operational costs for CAT E345BL excavators.
| Product Name | Slewing Bearing / Swing Support Bearing / Turntable Bearing |
|---|---|
| Compatible Model | CAT E345BL Excavator |
| Material | High-Strength Forged Alloy Steel |
| Processing Technology | Integral Forging + Multi-Stage Heat Treatment |
| Core Performance | Load-resistant, Wear-resistant, Low Noise, Anti-leakage |
| Load Type | Axial load, Radial load, Tilting moment |
| Sealing System | Multi-layer Integrated Seals |
| Application | Mining, Earthmoving, Heavy Construction, Quarrying |
| Condition | Brand New |
Q1: Which excavator model is this slewing bearing compatible with?
A1: This premium CAT E345BL slewing bearing is a model-specific CAT E345BL swing bearing, purpose-built for CAT E345BL excavators. As a standard CAT excavator slewing bearing, functional excavator swing support bearing, durable E345BL turntable bearing, heavy-duty heavy duty slewing ring and reliable CAT excavator replacement bearing, it offers 100% structural and hydraulic compatibility with original factory equipment.
Q2: What are the core advantages of this E345BL swing support bearing?
A2: Manufactured with integral forging and precision heat treatment, this heavy duty slewing ring features high hardness and excellent toughness. The CAT E345BL slewing bearing and CAT excavator slewing bearing deliver outstanding load resistance and wear resistance. Equipped with a high-performance sealing structure, it prevents dust and water ingress, maintaining smooth, low-noise rotation and long service life across all harsh construction and mining environments.
Q3: Can it replace the original factory bearing directly?
A3: Yes, fully compatible. Manufactured in strict compliance with OEM specifications, this E345BL turntable bearing and CAT E345BL swing bearing feature identical dimensions, mounting holes and technical parameters to original factory parts. This CAT excavator replacement bearing supports direct bolt-on installation with no cutting, drilling or modifications required.
Q4: What common faults can this slewing bearing fix?
A4: Worn or damaged original excavator swing support bearing commonly causes stiff rotation, abnormal slewing noise, excessive rotational clearance, operational shaking and reduced digging efficiency. Replacing it with this high-quality CAT E345BL slewing bearing completely eliminates these issues and restores the excavator’s original factory slewing performance and working stability.
Q5: How to maintain the slewing bearing to extend its service life?
A5: Keep the bearing surface clear of mud, dust and construction debris. Apply dedicated lubricating grease regularly, routinely inspect seal integrity and rotational clearance, and avoid prolonged overloading and sudden impact loads to maximize the bearing’s service life.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
20000000-25000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle... Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
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