NANIWA PUMP MFG. CO., LTD.ANH-40.6306-2RS1/C3 BALL BEARING NANIWA PUMP MFG. CO., LTD.ANH-40.3005 “STATOR DWG. NO.:B4DS0499 MATERIAL:RUBBER” NANIWA PUMP MFG. CO., LTD.ANH-40.20 BALL BEARING