High-precision 66-ball excavator bearing YNF17701 K687642.5 designed for OEM replacement, delivering stable performance and durability for B2B wholesale buyers.
The YNF17701 K687642.5 bearing is a high-performance 66-ball bearing engineered for excavator and heavy machinery applications. It is designed to provide smooth rotation and efficient load distribution under demanding working conditions.
With 66 precision steel balls, the bearing ensures balanced load handling, reducing stress on individual components and extending service life. This design improves operational stability and minimizes vibration during machine operation.
As a direct OEM replacement for part number K687642.5, the bearing is manufactured to ensure accurate fit and reliable performance in compatible equipment. High-strength alloy steel and advanced heat treatment processes enhance durability, making it suitable for harsh environments such as mining and construction sites.
For B2B buyers, this product is ideal for wholesale supply and inventory stocking, providing consistent quality, stable supply, and strong cost advantages to support long-term business growth.
| Parameter | Specification |
|---|---|
| OEM Part Number | K687642.5 |
| YNF Part Number | YNF17701 |
| Ball Quantity | 66 Balls |
| Product Type | Ball Bearing |
| Application | Excavator / Heavy Machinery |
| Material | High-strength alloy steel |
| Manufacturing Process | Precision machining, heat treatment |
| Installation Position | Rotating mechanical components |
| Origin | China |
| Brand | YNF |
| MOQ | 1 piece |
| Shipping Method | Air / Sea / Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Field | Description |
|---|---|
| Excavator Systems | Used in rotating and load-bearing assemblies |
| Construction Equipment | Ensures smooth mechanical movement |
| Mining Machinery | Suitable for high load and harsh environments |
| Industrial Equipment | Applied in rotational systems |
| Maintenance & Replacement | OEM replacement for worn bearings |
FAQ:
Q: What is special about the 66-ball design?
A: It improves load distribution and ensures smoother rotation.
Q: Is YNF17701 compatible with OEM?
A: Yes, it is designed as a direct replacement for K687642.5.
Q: Is this suitable for bulk orders?
A: Yes, it is ideal for wholesale and distributor supply.
YNF Machinery supplies high-quality excavator bearings designed for global B2B buyers and distributors. The YNF17701 bearing is engineered with 66 precision balls to ensure smooth performance and reliable load distribution, matching OEM specification K687642.5.
With stable quality control and strong production capability, YNF provides consistent supply, competitive pricing, and flexible MOQ to support wholesalers in different markets. This product helps reduce downtime and improve operational efficiency for end users.
Submit your inquiry today to receive a competitive quotation and build a reliable partnership with a professional excavator parts supplier.
