Double Row Ball Slewing Bearing
Double row ball slewing bearing has two row rolling balls (with same size), which can bear big axial load, radial load and tilting moment. Safety factor is higher.It can used for different cranes, mining equipment, excavators etc.Two types of this kind of slewing bearing:A. External Gear bearingB. Internal Gear bearingSerial numberBasic modelOutside dimensionsInstallation dimensionsStructure sizeGear parametersOutside gear parametersGear parametersGear circleReferenceWeightNo gearExternal gearInternal gearDdHD1D2nØn1H1hbxmD ezD ezNormalizingQuenchingand temperingkgD LD LD LmmmmmmmmmmmmmmmmmmmmmmmmmmZ 104N T 104N m mm mm m1020.25.500 021.25.500 023.25.500 ..75.2100022.25.500 024.25.500 6646.8105350.4594.56.22020.25.560021.25.560 023.25.560 ..75.2115022.25.560 024.25.560 6706.8115410.4694.56.23020.25.630 021.25.630 023.25.630 .56790.8129482.4814.56.2130022.25.630 024.25.630 8790.496475.26068.34020.25.710 021.25.710 023.25.710 .56862.8141560.4944.56.2140022.25.710 024.25.710 8862.4105555.27068.35020.30.800 021.30.800 023.30.800 .58982.4120619.278811.1200022.30.800 024.30.800 .30.900 021.30.900 023.30.900 .581086.4133715.290811.1250022.30.900 024.30.900 .30.1000 021.30.1000 023.30.1000 ..30.1000 024.30.1000 121197.697796.8671216.78020.30.1120 021.30.1120 023.30.1120 ..30.1120 024.30.1120 121317.6107916.8771216.79020.40.1250 021.40.1250 023.40.1250 .5121497.61221012.88513.518.8580022.40.1250 024.40.1250 141495.21041013.67315.821.910020.40.1400 021.40.1400 023.40.1400 .5121641.61341156.89713.518.8650022.40.1400 024.40.1400 141649.21151153.68315.821.911020.40.1600 021.40.1600 023.40.1600 .5141845.21291349.69715.821.9750022.40.1600 024.40.1600 161852.81131350.48518.12512020.40.1800 021.40.1800 023.40.1800 .5142055.21441545.611115.821.9820022.40.1800 024.40.1800 162060.81261542.49718.12513020.50.2000 021.50.2000 023.50.2000 .5162300.81411702.410724.133.31150022.50.2000 024.50.2000 182300.41251699.29527.137.514020.50.2240 021.50.2240 023.50..5162540.81561942.412224.133.31500022.50.2240 024.50.2240 182552.41391933.210827.137.515020.50.2500 021.50.2500 023.50.2500 .5182804.41532203.212327.137.51700022.50.2500 024.50.2500 .141.816020.50.2800 021.50.2800 023.50.2800 .5183110.41702491.213927.137.51900022.50.2800 024.50.2800 .141.817020.60.3150 021.60.3150 023.60.3150 ..752.23300022.60.3150 024.60.3150 223537.61582758.812641.557.418020.60.3550 021.60.3550 023.60.3550 ..752.23700022.60.3550 024.60.3550 223933.61763176.814541.557.419020.60.4000 021.60.4000 023.60.4000 .5224395.61973616.816541.557.44200022.60.4000 024.60.4000 .165.220020.60.4500 021.60.4500 023.60.4500 .5224879.62194122.818841.557.44700022.60.4500 024.60.4500 .165.2
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