Bearing – Enduro Bearings MR 15267 LLB ABEC 3

8,21 

15x26x7 mm used as a hub bearing and can be used as a pivot bearing

Bearing – Enduro Bearings MR 17287 LLB ABEC 3

8,66 

17x28x7 mm used as a hub bearing and can be used as a pivot bearing