NAMURA Wrist Pin Bearing 21 x 25 x 23.8mm – High-Performance Engine Component

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 deliver reliable performance in a variety of engine applications. Designed with precision, this bearing measures approximately 0.83 inches in length, 0.98 inches in width, and 0.94 inches in height, making it suitable for ensuring smooth operation within your engine assembly. Its robust construction helps reduce wear and extend the lifespan of critical engine components, contributing to improved overall engine efficiency and durability. The bearing's high-quality materials are selected for optimal load handling and heat resistance, ensuring consistent performance even under demanding operating conditions. Easy to install, the NAMURA wrist pin bearing is an essential replacement part for maintaining engine integrity and performance over time. Whether you're rebuilding or repairing, this bearing provides the dependable fit and function you require for your engine's wrist pin assembly.

Features:

• Precise dimensions of 21 x 25 x 23.8mm for optimal fit

• High-quality materials for durability and heat resistance

• Engineered for smooth operation and reduced wear

• Reliable performance in demanding engine conditions

• Designed for easy installation and long-lasting service