2014 Ford Focusfrontwheel bearingreplacement

I have a 2014 Ford Focus hatch and I’m in need of replacing my driver side wheel bearing. I’m confused as if I need to get the whole assembly or just the bearing. Do I need to replace all of it? I’m trying to spend the least amount of money.

Pillow Block Bearings are a versatile and efficient choice for various industrial applications, offering robust support, durability, and ease of maintenance.

Pillow Block Bearings are mounted housings that hold ball bearings, providing easy and secure mounting for rotating shafts. These housings are designed to simplify the installation and maintenance of power transmission systems, making them widely used in various industries.