This is a pair of 1/8x5/16x0.14in flanged bearings. They are used as front wheel bearings (2 per front wheel are needed) on the Associated 1/10th and 1/12th scale on-road, All Bolink on-road, and some other cars
In the Package:
(2) 1/8x5/16x0.14in FLANGED bearings - These are shielded bearings