6904-2RS Sealed Ball Bearing For Alternator 20x37x9mm Deep Groove Chrome Steel 52100 AB Quality Bearing Designed For Automotive Generators With High Load Capacity And Long Service Life In Harsh Environments

20x37x9 mm Sealed Ball Bearing for Alternator use, 1 pc
✔️ 20x37x9 mm chrome steel 52100, rubber seals, pre-lubed

6904-2RS AB sealed ball bearing is a deep groove style designed to handle radial loads with a compact footprint. It’s commonly used in alternators and other automotive and industrial assemblies where a robust, pre-lubed bearing is needed. Made from chrome steel (52100) with dual rubber seals to keep grease in and contaminants out.

✅ Inner diameter 20 mm, outer diameter 37 mm, width 9 mm
✅ Deep groove design handles radial loads efficiently
✅ Chrome steel 52100 construction for durability
✅ Rubber seals on both sides; pre-lubed for immediate use
✅ Pack: 1 bearing

💡 What is a sealed ball bearing used for in electrical alternators? This handy bearing keeps the rotor aligned and spins smoothly under load. - Sealed to retain grease and keep out dust - Chrome steel 52100 for strength and longevity - Pre-lubed to cut setup time - Fits compact drive systems and small motors