If you’re unsure whether or not there is too much movement, it’s better to be safe than sorry. You should replace your hub assembly and wheel bearings. Here’s how to replace hub assembly. Even if only one side is bad, it makes sense to replace them in pairs. The “good” side is likely to cause problems in a relatively short time.
Also, after driving the car, you can check the temperature of the hub assembly. Typically, a hub assembly that is worn out will be hotter than the other hub assemblies on the vehicle. This is due to excessive drag produced by the worn out bearings.
Don’t forget the wheel speed sensor