Auto tech 2.2 spindle authentic nsk bearings?

I am thinking about purchasing a new spindle the one listed here (CNC Spindle for CNC Router 2 2KW | eBay says it has NSK bearings and is about 100$ more than its competitor, This would be a good deal for me if they are genuine bearings can anyone tell me?

The one listed on the main website does not tell what bearing type it has 2200w 3HP Water Cooled CNC Milling Spindle, KL-2200 | Automation Technology Inc but the price is the same.

Can't read your text, add placed over it.

Thats the link I pasted, I went ahead and ordered this and it went bad within a couple of weeks. After lots of feed dragging they sent me another which did the same thing. I Finally purchased one from ugra and have had no problems since