3/4 in Narrow Inner Ring Sealed Ball Bearing, Single 2-Bolt Round Hole Flange with Zinc-Plated Insert and Set Screw, White Polymer Housing, 5/16 in Bolt Size, Contact Seal, Relubricatable

Single 3/4 in sealed ball bearing in white housing
✔️ 3/4 in ID, narrow inner ring, zinc insert, 2-bolt round hole

This single sealed 2-bolt flange ball bearing fits 3/4 in shafts and is typically used in conveyor drives, linear slide units, agricultural gearboxes and general purpose machinery where a compact, relubricatable contact-sealed bearing is handy.

✅ ID: 3/4 in
✅ Inner ring: Narrow
✅ Insert: Zinc-plated ball bearing insert with set screw locking
✅ Housing: White polymer LF204 style
✅ Bolt size: 5/16 in for 2-bolt round hole flange
✅ Seal: Contact seal, relubricatable; lubrication fitting 1/4-28 UNF
✅ Temp rating: up to 212f; standard duty, covers: none
✅ Pack: Single bearing, model BLF4-12MZ2W, SKU 17081

💡 What is a 2-bolt flange sealed ball bearing used for in linear slide units and general machinery? A handy mounting option for short shafts and compact assemblies. - Provides secure flange mounting for shafts in linear slide unit setups and conveyor components - Keeps lubrication in with a contact seal and allows relubrication via a 1/4-28 UNF fitting - Ideal for jobs needing a set screw locking insert, zinc-plated corrosion resistance, and standard duty thermal tolerance