TRW 215SF, DB ball bearings with a 75 mm bore, 130 mm outer diameter, and 25 mm width (75x130x25 mm). The listing also notes MRC 215SF ball bearings, indicating a cross-reference or equivalent designation for this model. Identified by the 215SF/DB naming in the TRW catalog, this bearing size is documented for use where a compact radial bearing of these dimensions is required.
