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Four point contact ball slewing bearing with flange

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Four point contact ball slewing bearing with flange
  • Four point contact ball slewing bearing with flange

Slewing bearings are among our main products, offering a wide range of options to suit various applications. Our selection includes four-point contact ball slewing bearings, available with no gear, external gear, or internal gear; two-row ball slewing bearings, also with no gear, external gear, or internal gear; and crossed cylindrical roller slewing bearings, offered in the same configurations. 

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selectInquiryModelINA ModelRothe Erde ModelTG Model Boundary dimensions (mm)Bolt hole diameter (mm)Structure dimensionsBasic load ratinge Coa Weight (KG)
DaDdi HLa Lin1 n2 φ1 φ2D1d bhBCDi
SLR20/644Y1 748 534 56 720 562 12 16 φ18 φ18 685 598 10 46 46 645.5 642.5 780 38
SLR20/644Y4 VLU200644  748 534 56 720 562 12 16 18 18 8.5 47.5 47.5 645.5 642.5 455 36.5
SLR20/644Y5 SD.750.20.00.C  748 534 56 720 562 12 16 φ18 φ18 683 605 10 46 46 645.5 642.5 460 36.5
SLR20/644Y6 230.21.0675.013  747 535 56 720 562 12 16 18 18 10.5 45.5 45.5 645.5 642.5 390 36.4
SLR20/644B SD.750.20.00.C  746 536 56 720 562 12 16 φ18 φ18 683 605 10 46 46 645.5 642.5 780 38
SLR20/744Y2 850 632 56 820 662 13 14 16.5 φ16.5 786 702 11.5 44.5 44.5 746 742 670 42.7
SLR20/744Y3 230.20.0700.013  848 634 56 820 662 12 16 18 18 10.5 45.5 45.5 745.5 742.5 450 42.8
SLR20/744Y4 230.20.0700.503  848 634 56 820 662 24 32 18 18 10.5 45.5 45.5 745.5 742.5 450 42.2
SLR20/743 848 634 56 820 662 12 16 18 φ18 784 698 10 46 46 745 741 840 45.9
SLR20/848A 848 634 56 820 662 12 16 18 φ18 783 705 10 46 46 745.5 742.5 1000 42.5
SLR20/744Y 848 634 56 820 662 12 16 φ13 φ13 789 695 10 46 46 745.5 742.5 1000 47.5
SLR20/744Y1 VLU200744ZT  848 634 56 820 662 12 16 φ18 φ18 788.5 699.5 8.5 47.5 47.5 745.5 742.5 1050 45
SLR20/744Y5 VLU200744  848 634 56 820 662 12 16 18 18 8.5 47.5 47.5 745.5 742.5 530 42.5
SLR20/744Y6 230.21.0775.013  847 635 56 820 662 12 16 18 18 10.5 45.5 45.5 745.5 742.5 450 42.8
SLR20/844Y3 230.20.0800.013  948 734 56 920 762 14 18 18 18 10.5 45.5 45.5 845.5 842.5 510 47.8
SLR20/844Y2 230.20.0800.503  948 734 56 920 762 28 36 18 18 10.5 45.5 45.5 845.5 842.5 510 47.1
SLR20/843 948 734 56 920 762 14 18 18 φ18 884 798 10 46 46 845 841 970 52.5
SLR20/948 948 734 56 920 762 14 18 18 φ18 883 805 10 46 46 844 840 1350 48.8
SLR20/844Y SD.950.20.00.C  948 734 56 920 762 14 18 18 φ18 883 805 10 46 46 845.5 842.5 1030 50
SLR20/844 VLU200844ZT  948 734 56 920 762 14 18 φ18 φ18 888.5 799.5 8.5 47.5 47.5 845.5 842.5 1200 53.8
SLR20/844Y4 VLU200844  948 734 56 920 762 14 18 18 18 8.5 47.5 47.5 845.5 842.5 600 48
SLR20/844Y1 230.21.0875.013  947 735 56 920 762 14 18 18 18 10.5 45.5 45.5 845.5 842.5 510 47.8
SLR20/844A SD.950.20.00.C  946 736 56 920 762 14 18 φ18 φ18 883 805 10 46 46 845.5 842.5 1030 50
SLR30/955 280.30.0900.013  1100 805 90 1060 845 30 30 22 22 19 71 71 953.5 956.5 1750 131
SLR30/955Y1 VLU 300955  1100 805 90 1060 845 30 30 22 22 19 71 71 953 957 2550 135
SLR30/955Y2 SD.1100.32.00.C  1100 805 90 1060 845 30 30 φ22 φ22 1017 893 19 71 71 955 955 2250 131
SLR30/955Y 280.30.0975.013  1098 807 90 1060 845 30 30 22 22 19 71 71 953.5 956.5 1750 131
SLR20/944Y4 230.20.0900.013  1048 834 56 1020 862 16 20 18 18 10.5 45.5 45.5 945.5 942.5 570 53.1
SLR20/944Y3 230.20.0900.503  1048 834 56 1020 862 32 40 18 18 10.5 45.5 45.5 945.5 942.5 570 52.3
SLR20/944 SD.1050.20.00.C  1048 834 56 1020 862 16 20 18 φ18 983 905 10 46 46 945.5 942.5 1440 55.6
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