OEM-quality bearing 188-4103 for excavators. Built for heavy-duty load and long service life.
Precision-engineered bearing, part number 188-4103
Manufactured with high-grade steel for durability
Withstands heavy load, shock, and continuous operation
Suitable for excavator swing, roller, or transmission systems
Easy installation with OEM-standard dimensions
he bearing 188-4103 (YNF16825) is a premium-quality excavator spare part, designed to provide smooth rotation, reduced friction, and long-lasting durability in heavy-duty machinery. Built from hardened steel with precise tolerances, it ensures stability under high radial and axial loads. This bearing is commonly applied in excavator swing systems, rollers, or transmission assemblies, making it a critical component for maintaining machine reliability. Whether for equipment maintenance, parts distribution, or fleet management, the 188-4103 bearing is a trusted replacement solution with OEM compatibility and strong aftermarket demand.
| Attribute | Details |
|---|---|
| OEM Part Number | 188-4103 |
| YNF Part Number | YNF16825 |
| Part Category | Bearing / Excavator Spare Parts |
| Material | High-strength alloy steel |
| Application | Swing, roller, or transmission assemblies |
| Manufacturing Std. | OEM dimensions, ISO-certified |
| Place of Origin | China |
| Brand | YNF Machinery |
| MOQ | 10 pieces |
| Shipping Methods | Sea, Air, Express |
| Payment Methods | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Swing Systems | Provides stable rotation for heavy equipment swing |
| Roller & Idler Assemblies | Ensures smooth load distribution on tracks |
| Transmission Units | Reduces friction and increases efficiency |
| Spare Parts Resellers | High-demand bearing for aftermarket stock |
Related Products:
Excavator swing bearing assemblies
Track roller bearings for heavy equipment
Transmission gear bearings
Excavator idler bearings
FAQs:
Q: Is this bearing interchangeable with other part numbers?
A: Yes, depending on the excavator model. Please confirm with our technical team.
Q: Can I order in bulk packaging?
A: Yes, available in both retail and bulk carton packaging.
Q: What certification does it have?
A: Produced under ISO standards with strict QC.
Looking for a durable and OEM-fit bearing for excavators? The 188-4103 bearing (YNF16825) is engineered for heavy-duty applications, ensuring stability, reduced downtime, and long-term performance. Inquire today to access competitive wholesale pricing and reliable supply for your business.
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