Single 20mm sealed ball bearing insert in white 3 bolt polymer flange housing, zinc plated wide inner ring, set screw locking, M10 threaded holes, 1/4-28 UNF relubrication fitting, high temp 212°F

Single 20mm sealed bearing insert in white flange housing
✔️ 20mm ID, zinc plated insert, set-screw lock, M10 holes, relube 1/4-28 UNF

This single sealed ball bearing insert ships as one unit in a white polymer 3-bolt flange housing. It’s commonly installed to support rotating shafts on conveyors, motors, light machinery, and other sealed ball bearing applications where reliable shaft support is needed.

✅ 20mm inner diameter, wide inner ring for added shaft support
✅ Zinc-plated ball bearing insert with contact seal and slinger
✅ Set-screw locking on inner ring for secure mounting
✅ Polymer FBL204 white housing, 3 bolt flange pattern, M10 threaded holes
✅ Relubrication fitting 1/4-28 UNF; relubrication recommended
✅ Rated for general duty up to 212°F; HTS 8483.20.40.40

💡 What is a 3 bolt flange bearing used for in industrial shaft support?

A handy mounting solution for short to medium duty rotating shafts. - Provides secure shaft support for conveyors, gearboxes, motor shafts, using a sealed ball bearing insert for dust and contamination protection - Simple installation on machines and linear slide unit frames with a 3 bolt pattern and M10 threaded holes for alignment - Serviceable design with a 1/4-28 UNF relubrication port and contact seal for longer life in general duty, up to 212°F