Single 40mm Wide Heavy-Duty Adapter Sleeve UK309+H2309 for Sealed Ball Bearing Insert, Concentric Locking Adapter with Spherical Outer Ring, Contact Seal with Slinger, Relubrication Port, 5250 kgf dynamic load rating

Single wide 40mm heavy-duty adapter sleeve insert
✔️ I.D. 40mm, wide inner ring, concentric locking, sealed insert

This single sealed ball bearing adapter sleeve insert mounts on round shafts for heavy-duty industrial use. Typical applications include conveyors, gearboxes, and linear slide unit setups where a wide inner ring and reliable sealing are needed.

✅ Ball bearing insert, bearing steel construction, wide inner ring
✅ 40mm I.D., concentric adapter sleeve with spherical O.D.
✅ Contact seal with slinger for sealing plus relubrication port
✅ Dynamic load rating 5250 kgf; static rating 3000 kgf; high temp 212°F

💡 What is an adapter sleeve sealed ball bearing insert used for in shaft applications? An adapter sleeve insert is a handy solution for mounting sealed ball bearings on round shafts and simplifying maintenance. - Provides concentric locking and secure shaft positioning for conveyors, gearboxes, and industrial drive systems. - Delivers sealed ball bearing protection (contact seal with slinger) and easy relubrication to extend service life. - Handles heavy dynamic loads and higher temperatures, making it suitable for linear slide unit and other industrial uses.