| 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 | ||||
| PXC045 | 114.3 | 133.35 | 9.525 | 39 | 0.218 | 10 410 |
6 720 |
26 070 |
12 990 |
650 | 320 | 2 460 |
KC045XP0 | SC045XP0 | PXD045 | 114.3 | 139.7 | 12.7 | 30 | 0.399 | 15 210 |
10 920 |
38 030 |
22 600 |
970 | 570 | 2 400 |
KD045XP0 | SD045XP0 |
| PXF045 | 114.3 | 152.4 | 19.05 | 21 | 0.953 | 26 380 |
21 900 |
65 880 |
40 830 |
1 760 |
1 100 |
2 290 |
KF045XP0 | SF045XP0 | PXG045 | 114.3 | 165.1 | 25.4 | 16 | 1.814 | 38 970 |
36 500 |
97 370 |
70 370 |
2 720 |
1 970 |
2 180 |
KG045XP0 | SG045XP0 |
| PXA047 | 120.65 | 133.35 | 6.35 | 60 | 0.104 | 6 760 |
3 710 |
16 860 |
7 340 |
430 | 190 | 2 400 |
KA047XP0 | SA047XP0 | PXB047 | 120.65 | 136.525 | 7.938 | 50 | 0.154 | 9 030 |
5 310 |
22 600 |
10 280 |
580 | 260 | 2 370 |
KB047XP0 | SB047XP0 |
| PXC047 | 120.65 | 139.7 | 9.525 | 41 | 0.227 | 10 940 |
6 920 |
27 400 |
13 210 |
710 | 340 | 2 340 |
KC047XP0 | SC047XP0 | PXD047 | 120.65 | 146.05 | 12.7 | 31 | 0.426 | 15 700 |
11 100 |
39 320 |
22 820 |
1 050 |
610 | 2 290 |
KD047XP0 | SD047XP0 |
| PXF047 | 120.65 | 158.75 | 19.05 | 22 | 0.998 | 27 620 |
22 450 |
69 040 |
41 720 |
1 930 |
1 180 |
2 180 |
KF047XP0 | SF047XP0 | PXG047 | 120.65 | 171.45 | 25.4 | 17 | 1.86 | 41 370 |
37 750 |
- | 73 260 |
3 020 |
2 140 |
2 090 |
KG047XP0 | SG047XP0 |
| PXA050 | 127 | 139.7 | 6.35 | 63 | 0.109 | 7 070 |
3 820 |
103 47 |
7 470 |
470 | 200 | 2 290 |
KA050XP0 | SA050XP0 | PXB050 | 127 | 142.875 | 7.938 | 53 | 0.172 | 9 560 |
5 500 |
0 | 10 590 |
650 | 280 | 2 260 |
KB050XP0 | SB050XP0 |
| PXC050 | 127 | 146.05 | 9.525 | 43 | 0.263 | 11 520 |
7 120 |
17 700 |
13 520 |
790 | 370 | 2 230 |
KC050XP0 | SC050XP0 | PXD050 | 127 | 152.4 | 12.7 | 33 | 0.454 | 16 730 |
11 530 |
23 930 |
23 440 |
1 170 |
660 | 2 180 |
KD050XP0 | SD050XP0 |
| PXF050 | 127 | 165.1 | 19.05 | 23 | 1.043 | 28 870 |
23 010 |
28 740 |
42 350 |
2 110 |
1 260 |
2 090 |
KF050XP0 | SF050XP0 | PXG050 | 127 | 177.8 | 25.4 | 18 | 1.95 | 43 810 |
38 980 |
41 860 |
76 110 |
3 340 |
2 320 |
2 000 |
KG050XP0 | SG050XP0 |
| PXA055 | 139.7 | 152.4 | 6.35 | 69 | 0.113 | 7 780 |
4 040 |
72 150 |
7 650 |
570 | 220 | 2 090 |
KA055XP0 | SA055XP0 | PXB055 | 139.7 | 155.575 | 7.938 | 58 | 0.186 | 10 500 |
5 800 |
- | 10 940 |
770 | 320 | 2 060 |
KB055XP0 | SB055XP0 |
| PXC055 | 139.7 | 158.75 | 9.525 | 47 | 0.268 | 12 590 |
7 500 |
109 52 |
13 880 |
940 | 420 | 2 040 |
KC055XP0 | SC055XP0 | PXD055 | 139.7 | 165.1 | 12.7 | 36 | 0.481 | 18 240 |
12 120 |
0 | 24 240 |
1 390 |
740 | 2 000 |
KD055XP0 | SD055XP0 |
| PXF055 | 139.7 | 177.8 | 19.05 | 25 | 1.134 | 31 360 |
24 090 |
19 390 |
43 680 |
2 490 |
1 430 |
1 920 |
KF055XP0 | SF055XP0 | PXG055 | 139.7 | 190.5 | 25.4 | 19 | 2.132 | 46 260 |
39 940 |
26 200 |
77 670 |
3 820 |
2 560 |
1 850 |
KG055XP0 | SG055XP0 |
| PXA060 | 152.4 | 165.1 | 6.35 | 75 | 0.127 | 8 450 |
4 250 |
21 080 |
7 920 |
670 | 250 | 1 920 |
KA060XP0 | SA060XP0 | PXB060 | 152.4 | 168.275 | 7.938 | 63 | 0.2 | 11 390 |
6 100 |
28 470 |
11 300 |
910 | 370 | 1 900 |
KB060XP0 | SB060XP0 |
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。
