Yes all had Abs
The bearings will interchange as they are mechanically the same. Just ABS version has the speed sensor.
Buy decent make as the cheaper ones are not as good IMHO
The decent bearings (SKF) dont need the thru bolts IMHO The way they are peened in production makes them very strong, If using the cheaper bears then yes use a thru bolt!!!
Gotcha, I always buy skf so I’ll sleep easy! I’ve been told by somebody in the trade that FAG are also a good alternative? Not had the pleasure of fondling one yet though to see if it passes the “reassuringly heavy” test!