Athena Needle Bearing Bearings

Athena needle bearings are precision engine components for motorcycles, scooters and powersports machines. Also called needle roller bearings, they are commonly used at the small end of the connecting rod on the piston pin (gudgeon pin). They reduce friction between moving parts, so the engine runs smoothly under load.

Key Features:

• Low-friction design: Needle rollers support rotating loads while keeping friction low, for smooth and quiet operation.
• Durable construction: Built for the loads and high RPM of two-stroke and four-stroke engines, with a long service life and less frequent maintenance.
• Quality at a fair price: Athena is an established maker of motorcycle and powersports engine parts. These bearings are a good choice for engine rebuilds and routine servicing.
• Wide range: Available in many inner diameter, outer diameter and width combinations. Some items are silver-plated for high rotational speed, high temperatures and sudden acceleration.

When you choose a bearing, match its inner diameter, outer diameter and width to the engine's specifications. Replacing a worn needle bearing during a top-end or engine rebuild helps keep the engine reliable and protects other internal components.