UK311+HA2311 Wide Inner Ring Adapter Sleeve Insert 1-15/16 in Single Ball Bearing Heavy-Duty Concentric Locking Spherical O.D. Contact Seal Relubricatable

Wide inner-ring adapter sleeve 1-15/16 in ball bearing
✔️ 1-15/16 in I.D., wide inner ring, heavy-duty, contact seal

This single bearing insert (UK311+HA2311) is a heavy-duty wide inner-ring adapter sleeve insert commonly used in industrial housings, conveyor drives, pillow block mounts and linear slide units for sealed ball bearing setups.

✅ Insert model: UK311+HA2311
✅ I.D. 1-15/16 in, inner ring width: Wide
✅ Insert type: Single ball bearing insert, bearing steel material
✅ Locking: Concentric adapter (HA2311), spherical O.D. style
✅ Seal: Contact seal with slinger, sealed ball bearing ready
✅ Relubrication: Yes, maintenance friendly for long service life
✅ Dynamic load rating: 16100 lbf, Static load rating: 10100 lbf
✅ High temp rating: 212 F, HTS code: 8483.20.40.40
✅ Pack: Single bearing, weight 4.730 lb

💡 What is a sealed ball bearing used for in industrial equipment and slide systems? Sealed ball bearings keep lubricant in and contaminants out, which is handy for rugged service. - Ideal for conveyor drives, gearboxes and pillow block housings that need a sealed ball bearing - Common choice for linear slide unit rails and other low-maintenance setups - Works with adapter sleeve inserts like UK311+HA2311 and can accommodate ceramic ball upgrades when specified