5x14x5 mm used as a pedal bearing and as a pivot bearing on some older full suspension bikes including Kona Stinky, GT RTS and some bikes from Trek and Scott

8x22x7 mm

12x32x10 mm used as a hub bearing for some older quick-release hub designs but has also been used for-bike motors and and indoor trainers

25x32x4 mm, bearing used by Wolf Tooth for their WolfCage offset Jockey Wheel

10x19x5 mm used as a hub bearing for some quick-release hub designs, pedals

5x11x5 mm used as a pivot bearing on some older full suspension designs (Pivot) and is also used in folding motorcycle levers.

6x15x5 mm pedal bearing

8x19x6 mm