100mm Heavy Duty Wide Adapter Sleeve Single Insert UK322+H2322, Concentric Locking Hub with Spherical O.D., Contact Seal and Relubrication for sealed ball bearing use

Single 100mm wide adapter sleeve insert, sealed ball bearing
✔️ 100 mm I.D., wide inner ring, concentric locking, contact seal

This single insert adapter sleeve (model UK322+H2322) is a heavy duty concentric locking unit for mounting sealed ball bearings on shafts. Commonly used in industrial conveyors, gearboxes, pillow blocks and linear slide units where high loads and contamination resistance are required.

✅ Model: UK322+H2322
✅ Inner diameter: 100 mm
✅ Inner ring width: Wide design
✅ Static load rating: 18230 kgf
✅ Dynamic load rating: 20900 kgf
✅ Insert type: Ball bearing, bearing steel material
✅ Locking: Concentric adapter sleeve (easy mount/remove)
✅ O.D. style: Spherical outer diameter for housings
✅ Seal: Contact seal with slinger; relubrication enabled
✅ Duty & temp: Heavy duty, rated to 212°F for high-temp runs

💡 What is a sealed ball bearing adapter sleeve used for in heavy duty machinery? A sealed adapter sleeve lets you fit a sealed ball bearing to a shaft quickly while keeping grease in and contaminants out, making maintenance simpler and uptime better. Quick intro sentence: - Secure concentric locking for accurate shaft mounting, great for pillow block and linear slide unit installs. - Contact seals and slingers protect bearings from dust and moisture, handy in dirty or wet environments. - Supports high radial loads and relubrication for extended service in conveyors, gearboxes and industrial drives.