| 型号 | 基本尺寸 （mm） | 球数 | 重量 （Kg） | 额定负载 | 极限转速 (RPM) | 对应型号 | ||||||||
| d | D | B | 径向静Co(N | 径向动Cr(N) | 推力静N | 推力动N | 倾覆 静 Nm | 倾覆 动 Nm | KAYDON | SILVERTHIN | ||||
| PXC120 | 304.8 | 323.85 | 9.525 | 99 | 0.567 | 26 470 |
11 660 |
66 190 |
19 660 |
4 160 |
1 380 |
970 | KC120XP0 | SC120XP0 | PXD120 | 304.8 | 330.2 | 12.7 | 75 | 1.021 | 38 030 |
18 580 |
95 100 |
31 490 |
6 040 |
2 210 |
960 | KD120XP0 | SD120XP0 |
| PXF120 | 304.8 | 342.9 | 19.05 | 51 | 2.359 | 64 010 |
35 960 |
160 000 |
58 670 |
10 360 |
4 370 |
940 | KF120XP0 | SF120XP0 | PXG120 | 304.8 | 355.6 | 25.4 | 39 | 4.218 | 94 930 |
59 230 |
237 310 |
103 110 |
15 670 |
7 340 |
920 | KG120XP0 | SG120XP0 |
| PXB140 | 355.6 | 371.475 | 7.938 | 143 | 0.476 | 25 840 |
9 940 |
64 630 |
17 080 |
4 700 |
1 360 |
840 | KB140XP0 | SB140XP0 | PXC140 | 355.6 | 374.65 | 9.525 | 115 | 0.689 | 30 740 |
12 730 |
76 870 |
21 750 |
5 610 |
1 740 |
830 | KC140XP0 | SC140XP0 |
| PXD140 | 355.6 | 381 | 12.7 | 87 | 1.238 | 44 130 |
20 240 |
110 320 |
34 120 |
8 120 |
2 800 |
830 | KD140XP0 | SD140XP0 | PXF140 | 355.6 | 393.7 | 19.05 | 59 | 2.722 | 74 060 |
39 030 |
185 130 |
64 630 |
13 870 |
5 490 |
810 | KF140XP0 | SF140XP0 |
| PXG140 | 355.6 | 406.4 | 25.4 | 45 | 4.899 | 109 520 |
64 070 |
273 830 |
108 090 |
20 870 |
9 160 |
800 | KG140XP0 | SG140XP0 | PXB160 | 406.4 | 422.275 | 7.938 | 163 | 0.544 | 29 450 |
10 720 |
73 660 |
18 640 |
6 100 |
1 670 |
740 | KB160XP0 | SB160XP0 |
| PXC160 | 406.4 | 425.45 | 9.525 | 131 | 0.785 | 35 050 |
13 730 |
87 590 |
23 710 |
7 290 |
2 140 |
730 | KC160XP0 | SC160XP0 | PXD160 | 406.4 | 431.8 | 12.7 | 99 | 1.406 | 50 220 |
21 790 |
125 530 |
37 190 |
10 520 |
3 430 |
730 | KD160XP0 | SD160XP0 |
| PXF160 | 406.4 | 444.5 | 19.05 | 67 | 3.221 | 84 070 |
41 910 |
210 220 |
70 370 |
17 890 |
6 690 |
720 | KF160XP0 | SF160XP0 | PXG160 | 406.4 | 457.2 | 25.4 | 51 | 5.579 | 124 150 |
68 610 |
310 350 |
113 470 |
26 800 |
11 110 |
710 | KG160XP0 | SG160XP0 |
| PXB180 | 457.2 | 473.075 | 7.938 | 183 | 0.612 | 33 090 |
11 460 |
82 690 |
20 110 |
7 690 |
2 000 |
660 | KB180XP0 | SB180XP0 | PXC180 | 457.2 | 476.25 | 9.525 | 147 | 0.88 | 39 320 |
14 660 |
98 260 |
25 620 |
9 170 |
2 570 |
650 | KC180XP0 | SC180XP0 |
| PXD180 | 457.2 | 482.6 | 12.7 | 111 | 1.579 | 56 270 |
23 250 |
140 740 |
40 170 |
13 220 |
4 100 |
650 | KD180XP0 | SD180XP0 | PXF180 | 457.2 | 495.3 | 19.05 | 75 | 3.583 | 94 120 |
44 610 |
235 310 |
75 890 |
22 420 |
7 970 |
640 | KF180XP0 | SF180XP0 |
| PXG180 | 457.2 | 508 | 25.4 | 57 | 6.214 | 138 740 |
72 890 |
346 870 |
121 930 |
33 480 |
13 200 |
630 | KG180XP0 | SG180XP0 | PXB200 | 508 | 523.875 | 7.938 | 203 | 0.68 | 36 700 |
12 150 |
91 720 |
21 570 |
9 470 |
2 350 |
590 | KB200XP0 | SB200XP0 |
| PXC200 | 508 | 527.05 | 9.525 | 163 | 0.98 | 43 590 |
15 530 |
108 980 |
27 450 |
11 280 |
3 020 |
590 | KC200XP0 | SC200XP0 | PXD200 | 508 | 533.4 | 12.7 | 123 | 1.746 | 62 360 |
24 620 |
155 950 |
43 010 |
16 240 |
4 810 |
590 | KD200XP0 | SD200XP0 |
| PXF200 | 508 | 546.1 | 19.05 | 83 | 4.037 | 104 180 |
47 160 |
260 440 |
81 180 |
27 460 |
9 320 |
580 | KF200XP0 | SF200XP0 | PXG200 | 508 | 558.8 | 25.4 | 63 | 7.167 | 153 330 |
76 920 |
383 350 |
130 330 |
40 900 |
15 390 |
570 | KG200XP0 | SG200XP0 |
四点接触球轴承
等截面薄壁四点接触球轴承是承受瞬间高压的理想选择，轴承在滚道和钢球间 实现了四个点接触，可以承受瞬间负荷和回转轴向负荷，虽然也可以使用在轻 负荷的条件下，但在承受单纯的径向负荷方面是不能代替径向接触球轴承或者 角接触球轴承。
