So i was playing my cascade and it became responsive. I open up the bearing and found little bits a silicone in the bearing. And also found bits of silicone in the race and such. So the question is, is my bearing is unusable? Do I have to buy a new bearing?
Just give the bearing a cleaning and it should be fine: How to Clean Your YoYo Bearing - Yo-Yo Mods and Maintenance - YoYoExpert
And here’s an extensive list of maintenance-related stuff: Useful modification & maintenance guides -- clean, repair, tune, fix yoyos - Yo-Yo Mods and Maintenance - YoYoExpert