Yes they are. A hydraulic press is required for removing them.
Yes
The bearings must be pressed out of the hub and the new ones pressed in. Take it to a garage
The bearings must be pressed out of the hub and the new ones pressed in. Take it to a garage
No, they are no 'sealed bearings.' They have inner and outer conical bearings that must be pressed out, packed with grease, and pressed in. There is also a seal for them. The Inner bearings are pressed into the knuckle, the outer bearings are pressed onto the hub. The hub is then pressed into the knuckle.
The front wheel bearings on the CRV are not integral with the hub therefore must be pressed on at a machine shop. It would be best if you are a novice to consult a manual.
As far as i know yes.
There are many dissimilar vehicles vehicles out there called Chevrolet Malibu, and front/rear wheel bearings can be different. Is your Malibu FWD or RWD? If fwd: no. The wheel bearings are ball-in-cage type bearings that are an integral part of the hub-and-bearing assembly which must be replaced as a unit. If rwd: maybe. The front wheel bearings are taper bearings held in place by a nut with cotter pin. The rear rear wheel bearings (axle bearings) are in fact pressed into the axle tube.
They are pressed in and need to be either pressed out and in on the vehicle or remove the spindle and brought to a press to do this.
They need to be pressed in. You will have to remove the hub assembly and have a shop press the bearings into the hub.
The front wheel bearings need to be pressed into the spindles. This is something an automotive machine shop would normally do. The rear wheel bearings are bolt-on hub assemblies.
The hub has to be removed and the new bearing pressed in and the old bearing pressed out. This is not a job for the do it yourselfer.
I believe this are done with a press. You have have to remove the wheel hub and take it to a machine shop to have the old one pressed out and the new one pressed in.