BFPL4-12CB 3/4 inch Narrow Set Screw 4-Bolt Flange Sealed Ball Bearing Insert, Black Polymer Housing, Single Unit, Ball Bearing Steel Insert, Relubricatable, Standard Duty

3/4 in Narrow 4-Bolt Flange Sealed Ball Bearing
✔️ 3/4 in ID, set-screw lock, contact seal, black polymer, relube

This is a single BFPL4-12CB 4-bolt flange bearing unit for general-purpose mounting. It fits shafting where a sealed ball bearing insert with a compact, narrow polymer housing is needed, common in conveyors and linear slide unit setups.

✅ Model: BFPL4-12CB (single unit)
✅ Inner diameter: 3/4 in (0.75 in) ID
✅ Insert type: Ball bearing, bearing steel insert
✅ Housing: Black polymer narrow 4-bolt flange
✅ Seal: Contact seal for protection from contaminants
✅ Locking: Set screw style locking collar
✅ Relubrication: Yes, relubricatable design
✅ Duty & temp: Standard duty, up to 212°F max
✅ Covers: Two open covers with back seal configuration

💡 What is a flange-mounted sealed ball bearing used for in conveyor and linear slide unit applications? They are handy mounting units that support rotating shafts while keeping out dust and debris. - Provide shaft support and alignment for conveyor rollers and linear slide unit shafts - Keep grease in and contaminants out with a sealed ball bearing insert for longer life - Easy to install as a 4-bolt flange with set-screw locking for straightforward maintenance - Good for light to standard duty machinery where relubrication access helps uptime