Description
Product Overview
The Kozelo CF4 Rod End Joint Bearing set includes four precision‑engineered rod end joints, each featuring a 1/4″ bore and a right‑hand 1/4‑28 UNF thread. Constructed from zinc‑plated carbon steel housing and a chrome steel spherical ball, the components provide exceptional hardness, wear resistance, and smooth rotational movement. The set also comes with eight jam nuts, allowing for quick and secure installation in a variety of mechanical assemblies.
![[Product front view showing all components]](https://www.brandnexa.store/wp-content/uploads/2026/07/fb88851eb0a847b89850e927317af52b.jpg)
Usage
These rod end bearings are ideal for automotive steering linkages, industrial machinery, and robotic arms where precise motion control is required. The 1/4″ bore fits standard shafts, while the 1/4‑28 UNF thread ensures a reliable connection to compatible rods. Whether you are upgrading a vehicle’s steering system, maintaining a piece of production equipment, or building a custom robotic platform, the CF4 bearings deliver the flexibility and durability needed for demanding applications.
Why Choose Us
Kozelo is a trusted manufacturer known for rigorous quality control and consistent performance. Each bearing undergoes heat treatment and corrosion‑resistant plating to guarantee long service life even in harsh environments. Our commitment to precision machining means tolerances are kept tight, reducing play and increasing accuracy. Additionally, the inclusion of jam nuts eliminates the need for separate fasteners, simplifying inventory management and reducing overall project cost.
Key Features
- High‑strength carbon steel housing provides excellent load‑bearing capacity.
- Chrome steel spherical ball ensures low‑friction rotation for smoother operation.
- Zinc plating protects against corrosion, extending the bearing’s lifespan.
- Standard 1/4″ bore and 1/4‑28 UNF thread fit a wide range of shafts and rods.
- Includes eight jam nuts and dedicated customer support for hassle‑free installation.
FAQ
What size shaft does the bearing accept?
The bearing is designed for a 1/4″ (6.35 mm) bore, making it compatible with most standard shafts used in automotive and industrial applications.
Is the bearing suitable for high‑temperature environments?
Yes. The carbon steel housing and chrome steel ball are heat‑treated to maintain strength at elevated temperatures, while the zinc plating offers additional protection.
Can I use the bearing with left‑hand threads?
No. This model is specifically manufactured with a right‑hand 1/4‑28 UNF thread. Selecting the correct thread direction is essential for proper fit and function.
How many jam nuts are included and what are they for?
The package contains eight jam nuts, two per bearing, allowing you to secure the joint firmly and prevent loosening under vibration.
What warranty does Kozelo provide?
Kozelo offers a one‑year limited warranty covering material defects and workmanship, backed by responsive technical support.




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