They are ALL FWD.
Focus is a front wheel drive vehicle. The wheel bearings are of the sealed variety.It's pressed into the hub. Take it to a machine shop to R and R.
The 2001 Chevrolet Impala has front wheel drive.
The 2001 Chevrolet Malibu has front wheel drive.
The 2001 Kia Optima has front wheel drive.
The 2001 Hyundai Accent has front wheel drive.
The 2001 Volvo S60 has front wheel drive.
The 2001 Nissan Quest has front wheel drive.
The 2001 Nissan Sentra has front wheel drive.
The 2001 Ford Taurus has front wheel drive.
The 2001 Acura TL has front wheel drive.
The 2001 Toyota Avalon has front wheel drive.