调心球轴承是一款具备自动调心功能的传动部件,可补偿轴与轴承座的安装偏差(如同轴度误差),适配高速运转场景。结构紧凑、承载平稳,维护便捷,广泛应用于电机、泵阀、工程机械等设备,能有效降低安装精度要求,提升设备运行稳定性。
| Designation | Bore diameter | Outside diameter | Width | Basic dynamic load rating | Limiting speed |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [kN] | [r/min] | |
| 11207 TN9 | 35 | 72 | 52 | 19 | 5600 |
| 11208 TN9 | 40 | 80 | 56 | 19 | 5000 |
| 1203 ETN9 | 17 | 40 | 12 | 8.84 | 24000 |
| 1205 EM | 25 | 52 | 15 | 14.3 | 18000 |
| 1209 EKTN9 | 45 | 85 | 19 | 22.9 | 11000 |
| 1211 EKTN9 | 55 | 100 | 21 | 27.6 | 9000 |
| 1211 ETN9 | 55 | 100 | 21 | 27.6 | 9000 |
| 1213 ETN9 | 65 | 120 | 23 | 35.1 | 7000 |
| 1214 ETN9 | 70 | 125 | 24 | 35.8 | 7000 |
| 1219 | 95 | 170 | 32 | 63.7 | 5000 |
| 1219 K | 95 | 170 | 32 | 63.7 | 5000 |
| 1220 | 100 | 180 | 34 | 68.9 | 4800 |
| 1222 K | 110 | 200 | 38 | 88.4 | 4300 |
| 1301 EM | 12 | 37 | 12 | 9.36 | 28000 |
| 1305 ETN9 | 25 | 62 | 17 | 19 | 15000 |
| 1307 ETN9 | 35 | 80 | 21 | 26.5 | 11000 |
| 1313 ETN9 | 65 | 140 | 33 | 65 | 6000 |
| 1314 | 70 | 150 | 35 | 74.1 | 6000 |
| 1315 | 75 | 160 | 37 | 79.3 | 5600 |
| 1316 | 80 | 170 | 39 | 88.4 | 5300 |
| 1316 K | 80 | 170 | 39 | 88.4 | 5300 |
| 1317 | 85 | 180 | 41 | 97.5 | 4800 |
| 1319 K | 95 | 200 | 45 | 133 | 4300 |
| 1320 | 100 | 215 | 47 | 143 | 4000 |