The precision magneto ball bearings comply in their design with deep groove ball bearings.
The outer ring has only one shoulder. They are not self-retaining. The cage and inner ring can be fitted separately from the outer ring. (Cage and inner ring cannot be separated).
The main dimensions comply with DIN 615. The outside diameter of all magneto ball bearings is uniformly toleranced from 0 to +0,008 mm.
Magneto ball bearings are fitted with brass cages.