The 697-ZZ is a precision-engineered, thin-wall miniature deep groove ball bearing designed for mechanical applications where radial space is strictly limited but reliable load capacity remains essential. Measuring 7×17×5 mm, this component belongs to the 6900 metric series, which is highly regarded for its low-profile cross-section. Outfitted with dual non-contact pressed metal shields (ZZ), it offers exceptional defense against dust and larger airborne contaminants without introducing any rotational drag. This frictionless shielding architecture guarantees high-velocity operation and superior heat dissipation, making it an ideal choice for compact, high-speed power transmission systems.