part 9.850-464.0 Double row ball bearing Hawk code 9.850-464.0 Details Hawk number9.850-464.0 DescriptionDouble row ball bearing ItalianCUSCINETTO DOPPIA CORONAQty per pump1 Fits these pumps Hawk NPM-GR 3 NPM1328GRNPM1428GRNPM1728GR