Review on Enhanced Performance Kart Wheel Bearings: Advanced Power Transmission Solutions by Trevor Blazis

If your wagon has a 5/8" axle and a 1 3/8" bore in the wheels, these are the bearings the manufacturer probably uses first should use all. BUT. Note that some of the handcarts made in China come with an axle made out of 16mm stock instead, which is 0.006 inch (a small amount) more than 5/8 inch. Неаккуратные, грязные, незапечатанные подшипники для легких условий эксплуатации, которые такие места, как The Store With The Big Boat In The Logo, используют как в сменных колесах, так и в ручных тележках, проскальзывают прямо на 16-миллиметровом валу, а эти лучшие — no Reducing a 16mm axle to 5/8" takes a lot of grinding and polishing, even if it's a small difference, so check the size with really good calipers or a micrometer before ordering replacement bearings. Or do the work of shrinking the axle *once*, install *good* bearings, and be ready to ride a lot longer.