B10-50D-2RS Roulement d’alternateur 10x27x11mm Étanchéité 10mm ID

B10-50D-2RS Alternator Ball Bearing
✔️ 10mm ID x 27mm OD x 11mm Wide - Sealed & Pre-Greased

This deep groove ball bearing is designed for use in alternators and other rotating parts that need sealed protection and smooth performance. It’s made from high-quality chrome steel and comes pre-greased, ready to install in cars, tools, or compact machines.

✅ Inside diameter: 10mm
✅ Outside diameter: 27mm
✅ Width: 11mm
✅ Closure type: Rubber seals (2RS)
✅ Material: 52100 chrome steel
✅ Lubrication: Pre-lubricated with grease
✅ Pack size: One bearing

💡 What makes a sealed alternator bearing a good choice for auto repairs?
Sealed ball bearings like this are built to block out dirt and hold in grease.

• Great for alternators, starters, and electric motors

• 2RS rubber seals keep grease locked in and dust out

• Chrome steel handles high RPMs and load stress

• Low maintenance - install it and forget it

If your alternator’s whining or grinding, this bearing is your fix. Toss one in your cart and keep that belt system purring.