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向心关节轴承EW系列(摘自GB/T 9163-2001)
①制造厂可自行决定是否在外圈上设置再润滑装置。
| 轴承型号 | 外形尺寸/mm | α/(°)≈ | |||||||
|---|---|---|---|---|---|---|---|---|---|
| GEEW…ES-2RS型 | d | D | B | C | d1≈ | dk | rsmin | r1smin | |
| GEEW 12ES-2RS | 12① | 22 | 12 | 7 | 15.5 | 18 | 0.3 | 0.3 | 4 |
| GEEW 16ES-2RS | 16 | 28 | 16 | 9 | 20 | 23 | 0.3 | 0.3 | 4 |
| GEEW 20ES-2RS | 20 | 35 | 20 | 12 | 25 | 29 | 0.3 | 0.3 | 4 |
| GEEW 25ES-2RS | 25 | 42 | 25 | 16 | 30.5 | 35 | 0.6 | 0.6 | 4 |
| GEEW 32ES-2RS | 32 | 52 | 32 | 18 | 38 | 44 | 0.6 | 1 | 4 |
| GEEW 40ES-2RS | 40 | 62 | 40 | 22 | 46 | 53 | 0.6 | 1 | 4 |
| GEEW 50ES-2RS | 50 | 75 | 50 | 28 | 57 | 66 | 0.6 | 1 | 4 |
| GEEW 63ES-2RS | 63 | 95 | 63 | 36 | 71.5 | 83 | 1 | 1 | 4 |
| GEEW 80ES-2RS | 80 | 120 | 80 | 45 | 91 | 105 | 1 | 1 | 4 |
| GEEW 100ES-2RS | 100 | 150 | 100 | 55 | 113 | 130 | 1 | 1 | 4 |
| GEEW 125ES-2RS | 125 | 180 | 125 | 70 | 138 | 160 | 1 | 1 | 4 |
| GEEW 160ES-2RS | 160 | 230 | 160 | 80 | 177 | 200 | 1 | 1 | 4 |
| GEEW 200ES-2RS | 200 | 290 | 200 | 100 | 221 | 250 | 1.1 | 1.1 | 4 |
| GEEW 250ES-2RS | 250 | 400 | 250 | 120 | 317 | 350 | 2.5 | 1.1 | 4 |
| GEEW 320ES-2RS | 320 | 520 | 320 | 160 | 405 | 450 | 2.5 | 4 | 4 |
