6406 Bearing 30x90x23mm - Open Heavy Duty Ball Bearing

6406 Open Ball Bearing – 30mm ID x 90mm OD
✔️ Chrome Steel – Deep Groove Design – 23mm Width

The 6406 is a heavy-duty open deep groove ball bearing designed for high-load, high-speed applications. With no seals or shields, it's ideal for setups where regular lubrication is provided. Made from chrome steel, this bearing offers durability and low-friction performance in electric motors, gearboxes, and heavy machinery.

✅ Bearing type: Deep groove ball bearing
✅ Inner diameter: 30mm
✅ Outer diameter: 90mm
✅ Width: 23mm
✅ Closures: Open (no seals or shields)
✅ Material: Chrome steel
✅ Lubrication: Requires external greasing or oiling
✅ Quantity: 1 bearing
✅ Application: Ideal for high-speed and lubricated environments

Dimensions:

💡 When should you use an open ball bearing instead of a sealed one?
Open bearings are preferred in systems with continuous lubrication and minimal exposure to contaminants. They offer less friction and better cooling at high speeds, making them great for industrial use.

If your system needs a solid, high-speed bearing and you've got lubrication covered - this one's ready to deliver. Add it to your cart and keep your machines moving strong!