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] | |
| 2213 E-2RS1TN9 | 65 | 120 | 31 | 35.1 | 3600 |
| 2215 ETN9 | 75 | 130 | 31 | 58.5 | 6300 |
| 2216 EKTN9 | 80 | 140 | 33 | 65 | 6000 |
| 2217 K | 85 | 150 | 36 | 58.5 | 5600 |
| 2219 M | 95 | 170 | 43 | 83.2 | 5000 |
| 2220 KM | 100 | 180 | 46 | 97.5 | 4800 |
| 2302 | 15 | 42 | 17 | 11.9 | 24000 |
| 2304 TN9 | 20 | 52 | 21 | 18.2 | 19000 |
| 2305 M | 25 | 62 | 24 | 24.2 | 16000 |
| 2307 EM | 35 | 80 | 31 | 39.7 | 12000 |
| 2308 E-2RS1TN9 | 40 | 90 | 33 | 33.8 | 4800 |
| 2309 EKTN9 | 45 | 100 | 36 | 63.7 | 9000 |
| 2311 KM | 55 | 120 | 43 | 76.1 | 7500 |
| 2312 M | 60 | 130 | 46 | 87.1 | 7000 |
| 2313 M | 65 | 140 | 48 | 95.6 | 6300 |
| 11209 TN9 | 45 | 85 | 58 | 22.9 | 4500 |
| 1204 EKTN9 | 20 | 47 | 14 | 12.7 | 20000 |
| 1205 ETN9 | 25 | 52 | 15 | 14.3 | 18000 |
| 1207 EKTN9 | 35 | 72 | 17 | 19 | 13000 |
| 1207 EM | 35 | 72 | 17 | 19 | 13000 |
| 1208 ETN9 | 40 | 80 | 18 | 19.9 | 11000 |
| 1209 ETN9 | 45 | 85 | 19 | 22.9 | 11000 |
| 1210 EKTN9 | 50 | 90 | 20 | 26.5 | 10000 |
| 1210 ETN9 | 50 | 90 | 20 | 26.5 | 10000 |