The original supplier was SNR of France - exactly the same came off my ZT at 190,000 miles as what went back on.
We've tried and tested many brands, and the well known 'good' bearings manufacturers predictably had a good product - FAG were indeed my favourite.
We have several hundred of the original SNR bearings we brought back from overseas - Longbridge old stock that was shipped out then left in an airtight container over in good old China until recently. These replaced FAG as our item of choice, purely as they're factory stock and that's always our favourite.
We're looking at doing a special on them soon - they're already well-priced through us, but we need a bit of room for the next batch of somewhat more hard-to-find bits and pieces. Keep your eyes peeled!