Inquiry (采购产品): information hello sir i need information about rolling bearing performance so that it will help my seminar project.please send the information so that i will be possible to give seminar on above said topic. thank u prabhu kumar **** Hidden Message ***** prabhu kumar +91-560079 Company: student E-mail: prabhu_089@yahoo.com **** Hidden Message ***** prabhu_089@yahoo.com