Help with bearings

Can anyone help with generic part numbers for bearings? Specifically I’m looking for the needle sleeve (BMW Part 33117684640) and the contact bearing (BMW Part 33117665037) for the rear drive hub? Shown on the BMW micro fiche "Right-angle gearbox Integral ABS Gen. 1" shown as parts 2 and 5.

Cheers, Kelvin3112

Surprisingly these bearings are quite often cheaper from BMW.