Single 30mm B6 Narrow Inner Ring Ball Bearing Insert with Set-Screw Locking, Sealed Contact Seal, Spherical OD, Relubrication , Standard Duty (2000 kgf dynamic / 1150 kgf static) for Linear Slide Units

Single 30mm narrow ball bearing insert, set-screw
✔️ I.D. 30mm, narrow width, set-screw locking, sealed, relube

This single sealed ball bearing insert is a narrow inner ring B6-style ball insert used in linear slide units, pillow blocks, conveyors, and light-duty motors. It fits 30mm shafts and installs quickly with a set-screw lock.

✅ I.D.: 30mm; narrow inner ring; bearing steel insert
✅ Insert type: ball bearing; set-screw locking; spherical OD style
✅ Seal: contact seal with relubrication; high temp to 212F
✅ Load ratings: dynamic 2000 kgf; static 1150 kgf; standard duty
✅ O.D. style: spherical; single bearing unit; suited for linear slide units

💡 What is a sealed ball bearing insert used for in linear slide units? A sealed ball bearing insert is a handy component that keeps lubricant in and contamination out, extending service life and smoothing shaft rotation under load. Short answer: - Provides sealed support for shafts and linear slide units while allowing relubrication when needed - Reduces downtime by protecting against dirt and moisture; ideal for conveyor, motor, and slide applications - Consider ceramic ball options for lower friction or higher-speed setups; sealed ball bearing inserts work well with linear slide units