The F604 is a metric, flanged, deep-groove ball bearing with a 4mm bore, 12mm outer diameter, and 4mm width . This compact bearing supports moderate radial and axial loads (dynamic load rating up to 1050N) and is suited for high-speed operation (up to 48,000 rpm with grease lubrication) . The integral flange simplifies mounting and positioning in compact machinery and precision instruments .
