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 | ||||
PR042UU | 107.95 | 127 | 12.7 | 37 | 0.263 | 9 880 |
5 870 |
14 550 |
17 040 |
340 | 400 | 3 460 |
JU042CP0 | JSU042CP0 | PR045UU | 114.3 | 133.35 | 12.7 | 39 | 0.277 | 10 410 |
6 010 |
15 300 |
17 390 |
380 | 430 | 3 280 |
JU045CP0 | JSU045CP0 |
PR047UU | 120.65 | 139.7 | 12.7 | 41 | 0.295 | 10 940 |
6 090 |
16 060 |
17 660 |
420 | 460 | 3 120 |
JU047CP0 | JSU047CP0 | PR050UU | 127 | 146.05 | 12.7 | 43 | 0.308 | 11 520 |
6 180 |
16 810 |
17 970 |
460 | 490 | 2 980 |
JU050CP0 | JSU050CP0 |
PR055UU | 139.7 | 158.75 | 12.7 | 47 | 0.336 | 12 590 |
6 410 |
18 280 |
18 550 |
550 | 550 | 2 720 |
JU055CP0 | JSU055CP0 | PR060UU | 152.4 | 171.45 | 12.7 | 51 | 0.367 | 13 660 |
6 630 |
19 790 |
19 220 |
640 | 620 | 2 510 |
JU060CP0 | JSU060CP0 |
PR065UU | 165.1 | 184.15 | 12.7 | 55 | 0.395 | 14 720 |
6 810 |
21 310 |
19 750 |
740 | 690 | 2 330 |
JU065CP0 | JSU065CP0 | PR070UU | 177.8 | 196.85 | 12.7 | 59 | 0.422 | 15 790 |
6 980 |
22 770 |
20 240 |
850 | 760 | 2 170 |
JU070CP0 | JSU070CP0 |
PR075UU | 190.5 | 209.55 | 12.7 | 63 | 0.449 | 16 860 |
7 120 |
24 240 |
20 640 |
970 | 820 | 2 030 |
JU075CP0 | JSU075CP0 | PR080UU | 203.2 | 222.25 | 12.7 | 67 | 0.481 | 17 930 |
7 340 |
25 760 |
21 220 |
1 100 |
900 | 1 910 |
JU080CP0 | JSU080CP0 |
PR090UU | 228.6 | 247.65 | 12.7 | 75 | 0.535 | 20 060 |
7 700 |
28 780 |
22 330 |
1 370 |
1 060 |
1 700 |
JU090CP0 | JSU090CP0 | PR100UU | 254 | 273.05 | 12.7 | 83 | 0.594 | 22 200 |
7 920 |
31 760 |
23 000 |
1 670 |
1 210 |
1 540 |
JU100CP0 | JSU100CP0 |
PR110UU | 279.4 | 298.45 | 12.7 | 91 | 0.649 | 24 330 |
8 360 |
34 700 |
23 490 |
2 010 |
1 360 |
1 410 |
JU110CP0 | JSU110CP0 | PR120UU | 304.8 | 323.85 | 12.7 | 99 | 0.708 | 26 470 |
8 780 |
37 720 |
24 330 |
2 370 |
1 530 |
1 300 |
JU120CP0 | JSU120CP0 |
密封结构的径向接触球轴承
在薄壁径向接触球轴承的基础上两面安装密封圈,可以对轴承起到更多保护作 用的完美的结构,能够保持轴承内部清洁和良好的润滑,但相对开式或者有隔 离块的轴承设。