R8-2RS Alternator Bearing 1/2" x 1-1/8" x 5/16" - Sealed

R8-2RS Sealed Alternator Ball Bearing
✨ 1/2" ID - 1-1/8" OD - 5/16" Wide

The R8-2RS AB is a sealed deep groove ball bearing built for electric motor and alternator applications. Made from tough 52100 chrome steel, it features rubber seals on both sides to block out dust and moisture. Pre-lubricated and ready for action, it’s perfect for smooth, long-lasting performance in rotating systems.

🟢 Type: Deep groove ball bearing
🟢 Inside diameter: 1/2 inch
🟢 Outside diameter: 1-1/8 inch
🟢 Width: 5/16 inch
🟢 Material: 52100 chrome steel
🟢 Closures: Double rubber seals (2RS)
🟢 Quality: Electric motor grade
🟢 Lubrication: Pre-lubricated with grease
🟢 Quantity: 1 bearing
🟢 Application: Alternators, small motors, tools