Rubber "O-Ring" For Hydraulic Nut To Bearing Faces Of Bearing Extractor To M/S. Inventum En Gg.Co.Pvt.Ltd Model No. Miw-03 Or M/S. S.T. Hydraulics Model No. Sth/Be/Mot-140 For Dismounting Be Aring With Inner Diameter (Bore) Of 140 Mm Of M/S. Skf/Nbc/Fag Bearing No.: 22328 C/C3. Major Technical Parameter Of Rubber "O-Ring": Size: Bore Dia: ɸ138Mm X ɸ5Mm Cord Dia Having 4Nos. Oil Groove At Quadr Ant Position (Cord Dia Should Be Maintained ɸ4.5Mm At Quadrant Positions Only). Shore Hardness: 80-90A. The Rubber "O-Ring" Must Withstand Hydraulic Pressure Up To 1000Kg/Cm2 Or 15000 Psi. Note:- Material Te St Certificate From Govt. Registered Lab/ Nth (National Test House) Or Iso/Iec 17025:2017 International Standards Accredited Lab To Be Provided Along With Supply Of Items. [ Warranty Period: 30 Months After The Date Of Delivery ] ]