The MF128 is a metric, flanged, deep-groove ball bearing with an 8mm bore, 12mm outer diameter, and 2.5mm width (flange OD: 13.2mm) . This compact design supports moderate radial loads, with a dynamic load rating of approximately 545 N and a static load rating of 274 N . It is suited for high-speed operation, capable of up to 40,000 rpm (grease) or 48,000 rpm (oil) . The integral flange simplifies mounting and positioning in compact machinery and precision instruments .
