《《《《Slewing Bearing Numbering Method JB2300-99》》》》
单排四点接触球式转盘轴承由两个座圈组成，结构紧凑，重量轻，钢球与圆弧滚道四点接触，能同时承受轴向力、径向力和倾翻力矩。回转式输送机焊接操作机中小型起重机和挖掘机等工程机械均可选用。
|
No. of bearing curve chart |
Model |
Overall dimensions |
Installation Dimensions |
|||||||
|
De mm |
D mm |
d mm |
H mm |
D1 mm |
D2 mm |
n |
φ mm |
M mm |
||
|
1 |
011.20.400.601 |
499 |
|
325 |
55 |
448 |
352 |
16 |
13.5 |
12 |
|
2 |
011.20.450.601 |
554 |
|
369 |
55 |
500 |
400 |
16 |
15.5 |
14 |
|
3 |
011.30.500.001 |
629 |
602 |
398 |
80 |
566 |
434 |
20 |
18 |
16 |
|
012.30.500.001 |
628.8 |
|||||||||
|
4 |
011.20.560.601 |
670.8 |
|
479 |
55 |
610 |
510 |
20 |
15.5 |
14 |
|
5 |
011.30.560.001 |
689 |
662 |
458 |
80 |
626 |
494 |
20 |
18 |
16 |
|
012.30.560.001 |
688.8 |
|||||||||
|
6 |
011.20.630.601 |
742.8 |
|
543 |
55 |
682 |
578 |
20 |
18 |
16 |
|
7 |
011.30.630.001 |
772.8 |
732 |
528 |
80 |
696 |
564 |
24 |
18 |
16 |
|
012.30.630.001 |
774.4 |
|||||||||
|
8 |
011.20.710.601 |
820.8 |
|
623 |
55 |
762 |
658 |
24 |
18 |
16 |
|
9 |
011.30.710.001 |
850.8 |
812 |
608 |
80 |
776 |
644 |
24 |
18 |
16 |
|
012.30.710.001 |
854.4 |
|||||||||
|
10 |
011.25.764.601 |
886.8 |
|
671 |
63 |
823 |
706 |
24 |
18 |
16 |
|
11 |
011.20.800.001 |
930 |
894 |
704 |
70 |
858 |
742 |
20 |
17 |
16 |
|
012.20.800.001 |
936 |
|||||||||
|
12 |
011.25.800.001 |
942 |
904 |
692 |
78 |
864 |
736 |
18 |
22 |
20 |
|
012.25.800.001 |
952 |
|||||||||
|
13 |
011.40.800.001 |
966.4 |
922 |
678 |
100 |
878 |
722 |
30 |
22 |
20 |
|
012.40.800.001 |
968 |
|||||||||
|
14 |
011.25.900.001 |
1048 |
1004 |
792 |
78 |
964 |
836 |
20 |
22 |
20 |
|
012.25.900.001 |
1060 |
|||||||||
|
15 |
011.40.900.001 |
1062.4 |
1022 |
778 |
100 |
978 |
822 |
30 |
22 |
20 |
|
012.40.900.001 |
1068 |
|||||||||
|
16 |
011.25.980.601 |
1110.4 |
|
887 |
63 |
1039 |
922 |
30 |
18 |
16 |
|
17 |
011.25.1000.001 |
1152 |
1104 |
892 |
78 |
1064 |
936 |
24 |
22 |
20 |
|
012.25.1000.001 |
1160 |
|||||||||