BNFL4-12CEB Narrow 3/4 in Set-Screw Sealed Ball Bearing Black Polymer 2-Bolt Flange Housing with Contact Seal Single Unit for Shafts Conveyor Pillow-Block Replacements

Narrow 3/4 in Set-Screw Sealed Ball Bearing Insert
✔️ 2-bolt flange, black polymer housing; 3/4 in ID; set-screw; single

This single sealed ball bearing insert features a 2-bolt flange polymer housing for general-purpose shaft support in conveyors, light machinery and pillow-block replacements. Ships as one unit.

✅ Model: BNFL4-12CEB; sealed ball bearing insert; general purpose
✅ I.D.: 3/4 in; set-screw locking for shaft mounting
✅ Insert type: ball bearing; insert material: bearing steel
✅ Housing: black polymer; 2-bolt flange style; covers: 1 open, 1 closed
✅ Seal: contact seal for contamination resistance; relubrication: yes
✅ Duty: standard; expansion: no; high temp rating: 212 F
✅ HTS code: 8483.20.40.40; SKU: 16374; weight: 0.540 lb each
✅ Typical ship time: 1 day; returnable: no; single unit pack size

💡 What is a sealed ball bearing insert used for in conveyor and pillow block applications? A sealed ball bearing insert provides compact, ready-to-install shaft support while keeping grease in and dirt out. - Ideal for conveyor rollers, pillow block replacements and light industrial shaft support where low maintenance matters - Contact seals plus relubrication option extend service life and reduce downtime for linear slide units and gear trains - Set-screw locking makes installation and replacement quick, handy for shop repairs and field swaps