91005-My5-601 Bearing (30X37X26) - Overview. The 91005-MY5-601 Bearing (30X37X26) is a critical needle bearing designed for Honda marine engine systems. It plays a fundamental role in reducing friction between rotating components, ensuring smooth mechanical motion and reliable operation. This bearing supports the engine's drive components and is engineered to manufacture exactness, ensuring seamless integration with existing parts and maintaining optimal performance and durability.. Key Features