Inquiry (采购产品): MRC 118KR and 212R Bearings Several of our equipments use MRC 118KR and 212R bearings. We have been facing repeated premature bearings failures on these parts. We suspect that wave springs aren′t sufficiently stressed on assembling. Could you please supply the correct axial pre-load range applied to these bearings? And if possible the technical documentation related. Thanking you for your help. Regards **** Hidden Message ***** Marcos Oliveira BRA Company: Petrobras Oil Company E-mail: mroliveira@petrobras.com.br **** Hidden Message ***** mroliveira@petrobras.com.br
