3/4 in (19.05 mm) Wide Inner-Ring Heavy Duty Sealed Ball Bearing Insert UK305+HE2305, Concentric Adapter Sleeve Locking Fit, Spherical OD, Contact Seal with Slinger, Relubricatable, Single Unit for Pillow Block

3/4 in (19.05 mm) sealed ball bearing insert, single
✔️ 3/4 in (19.05 mm) ID, wide inner ring, concentric adapter locking

This single heavy-duty sealed ball bearing insert (3/4 in / 19.05 mm ID) pairs with a concentric adapter sleeve for pillow blocks, conveyor shafts, and industrial drives. It’s intended for replacement or routine maintenance in demanding shop and plant environments.

✅ Model: UK305+HE2305, concentric adapter sleeve, locking fit
✅ Insert type: ball bearing, bearing steel inner race, wide inner ring
✅ ID: 3/4 in (19.05 mm), O.D. style: spherical outer diameter
✅ Static load rating: 2450 lbf, Dynamic load rating: 4780 lbf
✅ Seal: contact seal with slinger, relubrication port available
✅ Temperature rating: up to 212°F (100°C); HTS code 8483.20.40.40
✅ Single bearing unit, weight approx 0.870 lb (0.395 kg); contact supplier 800 882 8642

💡 What is a sealed ball bearing insert used for in pillow block and linear slide unit applications? A sealed ball bearing insert is a handy component that supports shafts, keeps contaminants out, and simplifies mounting in housings. - Ideal for pillow block mounts and linear slide unit setups where sealed ball bearing protection reduces downtime and maintenance. - Use a concentric adapter sleeve like UK305+HE2305 to lock the insert to the shaft for secure fit and easy serviceability. - The contact seal with slinger and relube option helps in wet or dusty conditions; ceramic alternatives improve wear resistance under high-speed or corrosive use.