Again, if the part supplied was as in the photo, that's for drum brakes with ABS, not disc brakes.
The disc hubs have only two large thumb sized holes, and two threaded holes in the flange for the retaining screws.
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The part supplied fitted my disc brake model, as mentioned there are two holes missing, the supplier quoted me this:
Hi Bob, the bearing should be universal - The manufacturers changed the spec of this bearing so that it fits both the drum and disc models