SKU:183058
Top-End needle bearings are the key components in transmitting the engine's explosive force from the crown of the piston to the rotating assembly below. Namura's bearings are manufactured from SCM415 Chromoly Steel and treated using a process called carbonnitriding; this enhances the fatigue strength and heat dissipating capacity of the cage. The overall bearing structure and high rigidity allows them to withstand the significant stress levels created by varying/high RPMs and the impact of an engine's stroke.
Another key feature that our bearing assemblies have is a silver coated cage. Yes, the cage that holds our needle bearings is electroplated first with copper and then a second coating of silver to better resist the erosive materials it is exposed to. This coating also decreases the friction between the cage and the bearings allowing for longer assembly life and increased reliability.
The NAMURA Wrist Pin Bearing model 09-B081-1 is engineered to ensure reliable performance in your engine assembly. Designed with precise dimensions, this bearing measures approximately 0.83 inches in length, 0.98 inches in width, and 0.94 inches in height, providing a perfect fit for compatible engine components. Crafted from durable materials, it delivers excellent wear resistance and longevity, contributing to the overall efficiency of your engine system. This bearing is ideal for use in applications requiring precise alignment and smooth operation of the piston pin within the engine cycle.
Installation is straightforward with this high-quality wrist pin bearing, which maintains tight tolerances to prevent movement or slippage during engine operation. Its robust construction ensures consistent performance under demanding conditions, making it suitable for both repair and rebuild projects. Whether you're restoring vintage engines or maintaining modern machinery, the NAMURA wrist pin bearing offers excellent reliability and durability.
This part comes as a single unit, designed specifically for compatibility with a range of engine configurations. It is a vital component in minimizing wear and tear on piston and connecting rod assemblies, thereby extending the lifespan of your engine. Trust NAMURA’s reputation for precision manufacturing and high-quality components to keep your engine running smoothly and efficiently.
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