Sealed Ball Bearing 50mm X 72mm X 12mm, Chrome Steel With Rubber Seals For Dust Protection, Self Lubricated And Pre Greased, 6910-2RS Bearing For Precision Machinery And Smooth Operation

Sealed 6910-2RS Ball Bearing, 50x72x12, 1 piece
✔️ 50x72x12 mm, chrome steel, rubber seals, pre-greased

6910-2RS is a sealed deep-groove ball bearing designed to handle radial loads with minimal friction. It features chrome steel races and two rubber seals to keep out dust and contamination, while providing long-lasting lubrication for quick, maintenance-free installation in machinery, conveyors, robotics, and power tools.

✅ 50x72x12 mm size (ID 50 mm, OD 72 mm, width 12 mm)
✅ Chrome steel core for durability
✅ Rubber seals on both sides protect from dust
✅ Pre-greased and ready to install
✅ Cr 14,500 N dynamic load rating
✅ Cor 11,700 N static load rating
✅ 5,300 RPM max grease-lubed speed

💡 What is a sealed ball bearing with rubber seals used for in mechanical systems?

They protect lubricant and block contaminants, keeping rotating parts smooth and reliable across many machines.

- Handy for motors and conveyors - Great for robotics, 3D printers, and workshop gear - Simple drop-in replacement for standard bearings in many machines