Laager – Enduro Bearings 626 LLB ABEC 3

10,23 

6x19x6 mm, used as a pedal bearing and as a pivot bearing on some full suspension designs

Laager – Enduro Bearings 63803 LLB ABEC 3

11,83 

17x26x7 mm, used as a hub bearing for some hub designs, but more often is used as a pivot bearing

Laager – Enduro Bearings 6003 LLB ABEC 3

11,28 

17x35x10 mm, used as a BB bearing for older square-taper BBs, and can also be used as a pivot bearing

Laager – Enduro Bearings 63804 LLB ABEC 3

9,75 

20x32x10 mm, bearing for some hub designs, but more often is used as a pivot bearing