The 6902 double rubber sealed bearing can be used on the flying horse Lock-n-load friction drive mounting kit. You can use it for purposes. The bike comes with a rubber seal which safeguards the bearing against dust and contamination. The bearing nicely preserves the lubrication for a long time for easy functioning.
Don't worry about the bearing getting damaged or deformed under heavyweight as it has been made using highly reliable and sturdy material. It is highly resistant to high loads and suitable for multiple applications.
The bearing can be used for roller skates, inline skates, skateboards, scooters, and various skating purposes. Invest in superior quality and bearing, which will help reduce your maintenance and replacement frequency costs in the long run.