Single Wide 4-Bolt Adapter Flange Bearing 2-1/4 in (57.15 mm) Bore UKF313 HE2313 Compatible Robust Sealed Ball Unit for Industrial Shafts Linear Slide Units and Pillow Blocks

Wide 4-bolt adapter flange bearing, 2-1/4 in (57.15 mm)
✔️ Single sealed ball bearing, 4-bolt flange, fits 57.15 mm shafts

This single wide 4-bolt adapter flange bearing is a sealed ball bearing designed to mount on industrial shafts and linear slide units. It’s commonly used in conveyor systems, machinery, and pillow block replacements.

✅ Bore: 2-1/4 in (57.15 mm) for standard industrial shafts
✅ Mounting: 4-bolt adapter flange with wide housing for added support
✅ Bearing type: sealed ball bearing for contamination protection and grease retention
✅ Compatible parts: HE2313 and UKF313 interchangeably for many units
✅ Applications: shafts, linear slide unit setups, and pillow block swaps
✅ Pack size: single bearing, ready to install

💡 What is a 4-bolt adapter flange bearing used for? It secures and supports rotating shafts while providing a mountable sealed ball bearing solution for industrial equipment. Quick overview of common uses: - Supports rotating shafts in machinery and transfers loads to housings, ideal for sealed ball bearing applications - Works with linear slide units, conveyors, and pillow block systems to maintain alignment and reduce wear - Handy for maintenance and replacement when UKF313 or HE2313 compatibility is required