Single UK318+HS2318 3-1/8 in Wide Inner Ring Adapter Sleeve - Heavy Duty Concentric Locking Ball Bearing Insert, Spherical O.D., Contact Seal with Slinger, Relubricatable

Single UK318+HS2318 3-1/8 in wide adapter insert
✔️ I.D. 3-1/8 in, wide inner ring, concentric lock, sealed

This is a heavy duty concentric locking ball bearing insert with a wide inner ring and spherical outer diameter, designed for industrial shafts and mounted housings. Pack: single insert (each).

✅ Insert model: UK318+HS2318
✅ I.D.: 3 1/8 in
✅ Inner ring width: Wide
✅ Insert type: Ball bearing, bearing steel
✅ Locking: Concentric adapter sleeve
✅ O.D. style: Spherical O.D.
✅ Seals: Contact seal with slinger, relubricatable
✅ Dynamic load rating: 32200 lbf.
✅ Static load rating: 24000 lbf.
✅ High temp limit: 212°F
✅ Expansion: No expansion feature

💡 What is a sealed ball bearing adapter insert used for in industrial conveyor and pulley systems? A sealed adapter insert supports rotating shafts and provides a protected, easy-to-mount bearing solution that is handy for maintenance and replacements. Quick take: - Supports shafts in conveyor drives, pulley systems, and mounted housings, acting as a sealed ball bearing solution - Keeps out dust and retains grease, good near motors, gearboxes, and linear slide units - Concentric adapter sleeves speed installation and are handy for pillow block and housing swaps - Built for heavy static and dynamic loads, and rated to 212°F for elevated-temperature applications