UCNFL209-28B 1-3/4 in I.D. Set Screw 2-Bolt Flange Ball Bearing, Black Polymer Housing, Sealed contact with slinger, Relubricatable, steel insert, 1 each

UCNFL209-28B 1-3/4 in 2-bolt flange ball bearing, 1 each
✔️ Set-screw locking, sealed contact with slinger, relubricatable

This single sealed 2-bolt flange ball bearing has a black polymer housing and a steel ball insert, ideal for general-purpose mounting in conveyors, motors, and linear slide units.

✅ Model: UCNFL209-28B, pack 1 each
✅ I.D.: 1-3/4 in
✅ Housing: Black polymer
✅ Insert: Bearing steel, ball type
✅ Locking: Set screw, relubricatable
✅ Seal: Contact seal with slinger
✅ Application: General purpose, covers none, duty standard, high temp 212°F
✅ HTS: 8483.20.40.40, weight 2.200 lb

💡 What is a sealed ball bearing used for in flange mount applications? Sealed ball bearings keep lubricant in and contaminants out, making them handy for longer run times and less maintenance. Great for installations where access is limited: - Extends service life on conveyor drives, motor mounts, and linear slide unit rails by retaining grease and blocking debris. - Helps reduce downtime in machinery and pillow block style mounts by preventing contamination. - Pick relubricatable sealed types for scheduled maintenance and higher-load, general-purpose setups.