Sealed Deep Groove Ball Bearing 55x120x29 mm, Single Row Radial Bearing With Two Rubber Seals, 52100 Chrome Steel, High Durability Precision Bearing For Machinery, Automotive And Industrial Applications

311P Sealed Deep Groove Ball Bearing, 55x120x29mm single
✔️ 55x120x29mm, 2 rubber seals, chrome steel, pre-greased

The 311P is a sealed, single-row radial deep groove ball bearing designed to handle radial loads with low friction. It's a reliable choice for conveyors, motors, fans, and other machinery where smooth, quiet operation and long service life are important.

✅ Inner diameter 55 mm, outer diameter 120 mm, width 29 mm
✅ Material: 52100 chrome steel
✅ Seals: two rubber seals protect against dust and contamination
✅ Pre-lubricated and ready for quick install

💡 A cosa serve un cuscinetto a blocchetto nei contesti industriali?

They’re handy for supporting rotating shafts in machines, making mounting and alignment easier.

• Improved shaft alignment reduces wear and maintenance
• Protects the shaft and bearing with seals to keep dust out
• Commonly used in conveyors, automation equipment, and linear slide units