The ones I bought have a cage. You'll have a hard time finding full complement bearings from the big brands. I don't know much about bearings, to be honest, but I doubt you'll be able to overload a standard caged bearing.
The biggest enemy for a bearing is water ingres, so tighter tolerances and better seals are more important than bunch of extra balls.
Jan. 28, 2022, 3:19 a.m. - Zayphod
The ones I bought have a cage. You'll have a hard time finding full complement bearings from the big brands. I don't know much about bearings, to be honest, but I doubt you'll be able to overload a standard caged bearing. The biggest enemy for a bearing is water ingres, so tighter tolerances and better seals are more important than bunch of extra balls.