Three-row cylindrical roller slewing bearings PerformanceZYS three row roller slewing bearings have the following features: High load;Different loads are supported by different raceways and cylindrical rollers separately. Therefore, under same loads, roller diameter can be reduced much more to make the mainframe more compact.Applications: Hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering and etc. Three types of three row roller slewing bearings:A. Without gear bearing (non tooth)B. External gear bearing (external tooth)C. Internal gear bearing (internal tooth)Bearing No.Dimensions (mm)Bearing No.Bearing No.without gearsDdTHhD1d1dnnn1external gearinternal gear130.25.5006343661481383259840218244131.25.500133.25.5006343661481383259840218244132.25.500134.25.500130.25.5606944261481383265846218244131.25.560133.25.5606944261481383265846218244132.25.560134.25.560130.25.6307644961481383272853218284131.25.630133.25.6307644961481383272853218284132.25.630134.25.630130.25.7108445761481383280861218284131.25.710133.25.7108445761481383280861218284132.25.710134.25.710130.32.8009646361821724092068022364131.32.800133.32.8009646361821724092068022364132.32.800134.32.800130.32.900106473618217240102078022364131.32.900133.32.900106473618217240102078022364132.32.900134.32.900130.32.1000116483618217240112088022405131.32.1000133.32.1000116483618217240112088022405132.32.1000134.32.1000130.32.11201284956182172401240100022405131.32.1120133.32.11201284956182172401240100022405132.32.1120134.32.1120130.40.125014451055220210501393110726455131.40.1250133.40.125014451055220210501393110726455132.40.1250134.40.1250130.40.140015951205220210501543125726455131.40.1400133.40.140015951205220210501543125726455132.40.1400134.40.1400130.40.160017951405220210501743145726486131.40.1600133.40.160017951405220210501743145726486132.40.1600134.40.1600130.40.180019951605220210501943165726486131.40.1800133.40.180019951605220210501943165726486132.40.1800134.40.1800130.45.200022211779231219542155184533606131.45.2000133.45.200022211779231219542155184533606132.45.2000134.45.2000130.45.224024612019231219542395208533606131.45.2240133.45.224024612019231219542395208533606132.45.2240134.45.2240130.45.250027212279231219542655234533728131.45.2500133.45.250027212279231219542655234533728132.45.2500134.45.2500130.45.280030212579231219542955264533728131.45.2800133.45.280030212579231219542955264533728132.45.2800134.45.2800130.50.315034322868270258653342295845728131.50.3150133.50.315034322868270258653342295845728132.50.3150134.50.3150130.50.355038323268270258653742335845728131.50.3550133.50.355038323268270258653742335845728132.50.3550134.50.3550130.50.400042823718270258654192380845808131.50.4000133.50.400042823718270258654192380845808132.50.4000134.50.4000130.50.450047824218270258654692430845808131.50.4500133.50.450047824218270258654692430845808132.50.4500134.50.4500130.50.5000528247182702586551924808458010131.40.5000133.40.5000528247182702586551924808458010132.40.5000134.40.5000
