... 3.Low-temperature impact energy 4.bearing clearance should be zero turntalbe beairng-wind turbine bearing-bearing ring ... machinery, Missile launchers, High-precision Radar machinery, wind turbine,wind power generation equipment and Other large rotary device ... bearings, Ship unloaderbearings,Stacker bearings, Robot bearings, Wind turbine bearings, Onshore bearings, Offshore bearings, Ladle turret ...