for bearings - a Karachi member can go to the SKF dealership in behind rimpa plaza and buy genuine SKF bearings in as much quantity as you like. Those are the bees knees. 6202 2RS is a pretty regular size.
The big bearing market also would have an assortment of front wheel bearings for you guys including the crush spacers if required. There is also a kolbenschmidt dealer there from where I purchased a set of oversize pistons and rings for my diesel Golf. It was pricey at I only asked for one set of 4 - but if you VW aircooled guys give a bulk order, they can get you genuine KS stuff for your engines.