Bearing – Enduro Bearings 6200 LLB ABEC 3

10,23 
10x30x9 mm used as a hub bearing for some quick-release hub designs but more recently used in Crown Rollers

Ball bearing – Pro Supergo

6,30 
10 units, 1/4 x 11; 6.35 mm; 40 mm, for singlespeed hub

Ball bearing – Pro Supergo

4,20 
7/32 x 9A; 5.6 mm, 32 mm, for singlespeed hub, 10 pcs

Ball bearing – Pro Supergo

3,93 
10 units, 7/32 x 6A; 5.6 mm, 32 mm, for singlespeed hub

Ball bearing – Velosteel

8,82 
1/4 x 11; 6.35 mm, 40 mm, for Velosteel singlespeed hub, 10 pcs

Ball bearing – Pro Supergo

3,15 
10 units, 3/16 x 7; 4.8 mm, 20 mm, for russian bike front hub