UC306-19 1-3/16 in Heavy Duty Wide Inner Ring Set-Screw Ball Bearing Insert, Sealed Ball Bearing with Contact Seal and Slinger, Spherical OD, Relubricatable, for Pillow Blocks and Linear Slides

Single UC306-19 1-3/16 in sealed set-screw insert
✔️ ID 1-3/16 in, wide inner ring, set-screw lock, contact seal, relube OK

This sealed ball bearing insert is a heavy-duty UC306-19 set-screw unit used in pillow blocks, linear slide units, conveyors and industrial equipment. Sold as a single bearing insert.

✅ Model: UC306-19 single bearing insert
✅ Inside diameter: 1 3/16 in (ID 1-3/16 in)
✅ Wide inner ring for extra shaft support
✅ Bearing steel ball insert with set-screw locking
✅ Contact seal with slinger for a sealed ball bearing
✅ Dynamic load rating 6020 lbf., Static 3370 lbf.
✅ Spherical OD style, relubricatable, high temp to 212f
✅ HTS code 8483.20.40.40, ideal for linear slide units and pillow blocks

💡 What is a sealed ball bearing insert used for in linear slide units? A sealed ball bearing insert keeps shafts aligned, reduces maintenance, and protects internal components from dust and debris. - Provides smooth rotation and reliable load support for linear slide units, pillow blocks, and conveyor shafts. - The contact seal with slinger helps keep contaminants out while allowing relubrication for longer service life. - Common in industrial and agricultural equipment where a heavy-duty, sealed ball bearing insert is handy for tough conditions.