| 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。