Precision Part That Keeps Things Moving: Claas-Compatible Spherical Bushing 613308

 When it comes to agricultural machinery, it’s often the small, hidden components that keep everything running smoothly. The spherical bushing 613308 for Claas combine harvesters is exactly that kind of part—easy to overlook, but absolutely essential in real operation.

---

🧾 Product Specifications

• Product name: Spherical bushing 613308 (fork shaft, header)

• OEM / Reference: 613308

• Model code: 613308AD-73721

• Manufacturer: AGD

• Country of origin: Italy

• Material: Cast plastic (Teflon)

• Compatibility: Claas combines (Dominator, Mercator, Mercur, Senator)

• Application: Header fork shaft mechanism

📏 Dimensions

• Inner diameter: 35 mm

• Outer diameter: 55 mm

• Length: 61 mm

• Mounting hole diameter: 5 mm

• Weight: 0.4 kg

• Price: 300.00 ₴

• Availability: In stock

---

⚙️ What It Actually Does

This isn’t just a random spacer or connector. The bushing plays a key mechanical role:

• Converts the oscillating motion of the fork shaft into the reciprocating motion of the cutting system (scythe)

• Helps maintain controlled friction levels

• Supports smooth, consistent operation of the header

In simple terms, it helps you combine cuts efficiently without unnecessary wear or vibration.

---

🧱 Build Quality & Material

The use of Teflon-based cast plastic is a smart choice here:

• Naturally low friction → reduces wear

• Resistant to heat and mechanical stress

• Doesn’t require excessive lubrication

• Lightweight compared to metal alternatives

The shape—a mix of spherical and cylindrical geometry—is designed to handle multidirectional movement, which is exactly what this part experiences in operation.

---

🔧 Installation & Use

This is clearly a replacement part, so it’s best suited for:

• repair work

• seasonal maintenance

• restoring worn assemblies

Installation is straightforward if you’re familiar with combining headers. There’s even a provision for lubrication (oiler space), which helps extend service life.

---

🌾 Real-World Value

If you’re running older Claas machines like:

• Dominator

• Mercator

• Senator

…this part is especially relevant. Keeping these machines operational often depends on finding reliable analogue parts, and this one fits that role well.

---

👍 Pros & 👎 Cons

👍 Pros

• Compatible with multiple Claas models

• Durable Teflon material reduces friction

• Precise dimensions for proper fit

• Affordable compared to OEM alternatives

• Lightweight yet functional design

👎 Cons

• Not an original OEM part (analogue)

• Requires mechanical knowledge for installation

• Specs may slightly vary (as noted)

---

🧠 Final Thoughts

The spherical bushing 613308 is a perfect example of a small component doing a big job. It’s not flashy, but without it, your header mechanism won’t function properly.

For farmers or technicians maintaining Claas combines, this is a practical, cost-effective replacement part that helps extend machine life and maintain cutting performance.

Would I recommend it?
Yes—especially if you’re maintaining older Claas equipment and need a reliable, budget-friendly alternative to OEM parts.