Description
Product Overview
The Dura-Bond CHP-25 cam bearing is engineered for demanding automotive applications where durability and precision matter. Measuring 5.2 x 2.5 x 2.4 inches and weighing just under 11 ounces, this ball bearing features a Gmls 8 10 bearing number and a specialized thin lining layer that reduces microscopic deflection, effectively doubling the fatigue strength compared to conventional bearings. Constructed from high‑grade steel and compatible with standard grease, it offers consistent performance in both street and race conditions.
Usage
Designed for high‑performance engines, the CHP-25 excels in racing, track days, and performance street builds where camshaft stability is critical. It fits standard camshaft dimensions and can be installed in any engine that uses a Gmls 8 10 bearing size. Ideal for professional mechanics, racing teams, and enthusiasts seeking reliable cam support during intense load cycles.

Why Choose Us
Dura-Bond combines decades of engineering expertise with rigorous quality control to deliver bearings that exceed OEM specifications. The thin lining technology not only extends fatigue life but also maintains tight tolerances under extreme heat and pressure. Each bearing undergoes comprehensive testing to ensure consistent performance, making it a trusted choice for competitive motorsports and demanding daily driving.
Key Features
- Double fatigue strength for extended bearing life
- Thin lining layer reduces microscopic deflection
- Ball bearing design compatible with standard grease
- Compact dimensions (5.2 x 2.5 x 2.4 inches) for easy installation
- High‑performance suitability for racing and street applications
FAQ
What makes the CHP-25 bearing stronger than standard bearings?
The CHP-25 incorporates a proprietary thin lining that minimizes microscopic movement under load, effectively doubling the fatigue strength compared to conventional cam bearings.
Is this bearing compatible with all engine types?
The bearing is sized for the Gmls 8 10 specification, which is common in many performance and racing engines. Verify your camshaft dimensions to ensure compatibility.
What type of lubricant should be used?
Standard high‑temperature grease recommended for cam bearings is suitable. Ensure the grease meets the manufacturer’s specifications for optimal performance.
Can I install the bearing myself?
Yes, with basic mechanical tools and proper torque specifications. However, for race‑critical applications, professional installation is advised to guarantee correct alignment.
What warranty does Dura-Bond provide?
Dura-Bond offers a limited warranty covering manufacturing defects for a period of one year from the date of purchase.




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