2-7/16 in Wide Inner Ring Set Screw Ball Bearing UC312-39, Heavy Duty Sealed Insert with Spherical OD, Relubricatable Single Bearing for Industrial Linear Slide Units and Pillow Block Housings

Single wide 2-7/16 in set-screw sealed ball bearing
✔️ ID 2-7/16 in, wide inner ring, set-screw lock, sealed, 18300 lbf

This single sealed ball bearing insert UC312-39 is a heavy duty 2-7/16 in ID unit commonly used in industrial linear slide units, pillow block housings, conveyors and shaft supports.

✅ Model UC312-39, single bearing insert, each unit
✅ I.D. 2-7/16 in, inner ring width: wide
✅ Insert type: ball bearing; material: bearing steel
✅ Locking: set screw; O.D. style: spherical O.D.
✅ Seal: contact seal with slinger; relubricatable
✅ Dynamic load rating: 18300 lbf; static: 11700 lbf
✅ High temp rating up to 212 F; HTS 8483.20.40.40

💡 What is a sealed ball bearing insert used for in industrial slide units? A sealed ball bearing insert is a handy component that supports shafts, resists contamination, and still allows relubrication. - Improves shaft alignment and load handling in pillow block housings, linear slide units, and conveyor systems. - Sealed design with contact seal and slinger keeps out dirt and moisture to extend bearing life. - Ideal when you need a heavy duty, set-screw locked sealed ball bearing insert for industrial equipment and linear motion applications.