Confronto tutti i cuscinetti per Mini 4WD con un risultato inatteso

In this video, I tested all the bearings that can be mounted on the wheel axles of a Tamiya Mini 4WD. I tested by spinning the wheel with an external motor and measuring how long it took to stop, and also tested it with the Speed ​​Checker to see how long it took to travel 100 meters. The results are surprising: the POM bearings seem to be the best, while the more expensive bearings didn't perform well. Will further testing be necessary? Tested bearings: ABS + brass POM 15393 - FLUORINE COATED STEEL BEARING 15287 - HEX HOLE BALL BEARING SET 15111 - ROUND HOLE BALL BEARING SET 94389 - AO-1011 620 Ball Bearing Set 15519 - HG ROUND HOLE BALL BEARINGS 🎶 Soundtrack: Anime Rock Season 2 playlist - Panda Beats