625-2RS Ball Bearing (5x16x5)
Measuring 5x16x5mm, these are the bearings we use in our V wheel kits. They suit an 5mm shaft (such as an M5 bolt) and any of our full-size wheels.
These bearings are made of quality chrome steel, which ensures they are durable and long lasting. They also double shielded (shielded on each side) using sturdy rubber seals, in order to keep dust and other particulates out. This means they're better in rough environments than our regular metal shielded bearings.