回转支承(又称转盘轴承)是一种能同时承受轴向力、径向力和倾覆力矩的大型轴承,被誉为“机器的关节”,其应用范围极为广泛,核心领域包括工程机械、起重运输设备、新能源设备、医疗机械、船舶及港口机械、轻工机械等,并逐步扩展至机器人、航天设备等高端领域。
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 DL mm |
Overall dimensions |
Installation Dimensions |
|||||||
|
De mm |
D mm |
d mm |
H mm |
D1 mm |
D2 mm |
n |
Φ mm |
M mm |
||
|
3 |
010.30.500.001 |
|
602 |
398 |
80 |
566 |
434 |
20 |
18 |
16 |
|
5 |
010.30.560.001 |
|
662 |
458 |
80 |
626 |
494 |
20 |
18 |
16 |
|
7 |
010.30.630.001 |
|
732 |
528 |
80 |
696 |
564 |
24 |
18 |
16 |
|
9 |
010.30.710.001 |
|
812 |
608 |
80 |
776 |
644 |
24 |
18 |
16 |
|
12 |
010.40.800.001 |
|
922 |
678 |
100 |
878 |
722 |
30 |
22 |
20 |
|
15 |
010.40.900.001 |
|
1022 |
778 |
100 |
978 |
822 |
30 |
22 |
20 |
|
19 |
010.40.1000.001 |
|
1122 |
878 |
100 |
1078 |
922 |
36 |
22 |
20 |
|
22 |
010.40.1120.001 |
|
1242 |
998 |
100 |
1198 |
1042 |
36 |
22 |
20 |
|
27 |
010.45.1250.001 |
|
1390 |
1110 |
110 |
1337 |
1163 |
40 |
26 |
24 |
|
31 |
010.45.1400.001 |
|
1540 |
1260 |
110 |
1487 |
1313 |
40 |
26 |
24 |
|
34 |
010.45.1600.001 |
|
1740 |
1460 |
110 |
1687 |
1513 |
45 |
26 |
24 |
|
37 |
010.45.1800.001 |
|
1940 |
1660 |
110 |
1887 |
1713 |
45 |
26 |
24 |
|
40 |
010.60.2000.001 |
|
2178 |
1825 |
144 |
2110 |
1891 |
48 |
33 |
30 |
|
42 |
010.60.2240.001 |
|
2418 |
2065 |
144 |
2350 |
2131 |
48 |
33 |
30 |
|
44 |
010.60.2500.001 |
|
2678 |
2325 |
144 |
2610 |
2391 |
56 |
33 |
30 |
|
46 |
010.60.2800.001 |
|
2978 |
2625 |
144 |
2910 |
2691 |
56 |
33 |
30 |
|
47 |
010.75.3150.001 |
|
3376 |
2922 |
174 |
3286 |
3014 |
56 |
45 |
42 |