Single UCFBL204-12MZ2B 3/4 in Wide Inner Ring Sealed Ball Bearing Insert Black 3-Bolt Polymer Flange Housing Zinc-Plated Set Screw Lock 3/8 in Bolt Holes

Single 3/4 in wide inner-ring sealed ball bearing
✔️ 3/4 in I.D., wide inner-ring, zinc-plated ball insert, set-screw

Single sealed ball bearing insert in a black 3-bolt polymer flange housing, built for general-purpose machinery, conveyors, drives, and linear slide units.

✅ Model: UCFBL204-12MZ2B (single unit)
✅ Housing style: FBL204, 3-bolt flange polymer housing, black
✅ Insert: Zinc-plated ball bearing insert with set-screw locking
✅ I.D.: 3/4 in (0.75 in)
✅ Bolt size: 3/8 in mounting holes; covers: none
✅ Lubrication: 1/4-28 UNF grease fitting, relubrication allowed
✅ Seal: Contact seal with slinger for added contamination protection
✅ Duty: Standard duty, high temp limit ~212f
✅ Typical use: conveyor shafts, light industrial drives, linear slide units

💡 What is a flange bearing used for in conveyor and linear slide unit applications? Flange bearings provide mounted shaft support and keep rotating components running true. Here’s a quick rundown: - Support shafts at right angles to the mounting surface for conveyor and drive systems - Provide sealed ball bearing performance for smoother motion and longer service life - Fit into flange housings for easy bolting, alignment, and replacement in linear slide units