Single sealed narrow inner-ring set-screw ball bearing 1-3/8 in ID 1/2 in bolt size polymer housing black with polypropylene covers zinc-plated insert lubrication fitting 1/4-28 UNF

Single sealed narrow inner-ring ball bearing 1-3/8 in
✔️ Set-screw, polymer NFL207 housing, polypropylene covers, zinc insert

This single sealed narrow inner-ring ball bearing with set-screw locking and polymer NFL207 housing is ideal for washdown, conveyor, flange and mounted bearing applications.

✅ I.D. 1 3/8 in; narrow inner ring; fits pillow block and flange units
✅ Bolt size 1/2 in for 2-bolt flange applications
✅ Housing: polymer, black, model NFL207; covers: polypropylene (1 open, 1 closed)
✅ Insert: zinc-plated ball bearing with set-screw locking; contact seal type
✅ Lubrication fitting 1/4-28 UNF for relubrication; standard duty; temp to 212 F

💡 What is a sealed ball bearing used for in washdown and food processing applications? Sealed ball bearings keep contaminants out and retain grease so equipment runs cleaner and lasts longer. Good for mounted housings, conveyor lines, and linear slide units. - Protects rolling elements with contact seals to resist water and cleaning agents - Polymer housings and polypropylene covers reduce corrosion risk in wet areas - Set-screw locking and relubrication fittings simplify maintenance in production lines