Sealed Deep Groove Ball Bearing For Alternators 30x72x19mm 52100 Chrome Steel AB Sealed Type Durable Precision Bearing For Automotive Generators And Machinery High Load Capacity And Low Friction For Smooth Alternator Rotation

Sealed 6306-2RS Ball Bearing 30x72x19mm for Alternators
✔️ 30x72x19mm, single unit, 52100 chrome steel, pre-lubricated, AB seals

AB sealed deep groove ball bearing designed for alternator shafts, offering reliable performance in automotive and generator systems. Typical uses include ignition alternator assemblies and small machinery requiring smooth rotation and long life.

✅ Inner diameter: 30 mm
✅ Outer diameter: 72 mm
✅ Width: 19 mm
✅ Material: chrome steel 52100
✅ Seals: rubber AB seals
✅ Lubrication: pre-lubricated with grease
✅ Type: deep groove ball bearing

💡 What is a sealed ball bearing used for in rotating machinery? This handy overview explains its role.

- reduces friction and supports radial loads in shafts - chrome steel 52100 offers high strength and wear resistance - rubber AB seals keep lubricant in and contaminants out - common in automotive and industrial equipment like alternators