... :1090Limit Speed(r/min)Grease:1600Oil:2000Features Spherical roller bearing has two row spherical roller, outside of a Shared hollow sphere groove ... effect, can compensate concentricity arising from the error. Application Spherical roller bearing main application steel, mine, paper making, ship, ... 86-516-83778678Skype:cherry19887203.Detailed Photo: 23034CA China bearings Spherical Roller Bearing