圆锥滚子轴承是专为复合载荷设计的传动部件,核心由内圈、外圈、圆锥滚子和保持架组成,通过锥形滚道与滚子的适配,可同时承受较大径向载荷和单向轴向载荷,承载能力强、刚性高。
结构设计适配中低速重载工况,安装时可通过调整游隙优化性能,维护便捷,广泛应用于汽车轮毂、机床主轴、工程机械、矿山设备等场景,能在复杂受力环境下稳定传递动力,是工业重载系统的关键传动部件。
| Designation | Bore diameter | Outside diameter | Width | Basic dynamic load rating | Limiting speed |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [kN] | [r/min] | |
| 32952 | 260 | 360 | 63.5 | 910 | 1600 |
| 32964 | 320 | 440 | 76 | 1156 | 1200 |
| 33011 | 55 | 90 | 27 | 111 | 7000 |
| 33017 | 85 | 130 | 36 | 223 | 4800 |
| 33022 | 110 | 170 | 47 | 343 | 3600 |
| 33030 | 150 | 225 | 59 | 487 | 2600 |
| 33111 | 55 | 95 | 30 | 136 | 6700 |
| 33212 | 60 | 110 | 38 | 207 | 6000 |
| 368 A/362 A | 50.8 | 88.9 | 22.225 | 94 | 7500 |
| 38880/38820 | 263.525 | 325.438 | 28.575 | 273 | 1700 |
| 418/414 | 38.1 | 88.5 | 29.083 | 123 | 8500 |
| 42687/42620 | 76.2 | 127 | 31 | 171 | 5000 |
| 566/563 | 69.85 | 127 | 36.512 | 217 | 5000 |
| 580/572 | 82.55 | 139.992 | 36.512 | 227 | 4500 |
| 598/592 A | 92.075 | 152.4 | 39.688 | 237 | 4300 |
| 67391/67322 | 133.35 | 196.85 | 46.038 | 395 | 3000 |
| 87750/87111 | 190.5 | 282.575 | 50.8 | 427 | 2000 |
| 938/932 | 114.3 | 212.725 | 66.675 | 626 | 3200 |
| BT1B 334140/HA4 | 660.4 | 1000 | 152.4 | 4652 | 480 |
| EE 982051/982900 | 520.7 | 736.6 | 88.9 | 1650 | 750 |
| H 242649/610 | 206.375 | 336.55 | 100.013 | 1230 | 1800 |
| HH 224335/310 | 101.6 | 212.725 | 66.675 | 619 | 3000 |
| HM 259048/010/HA4 | 317.5 | 447.675 | 85.725 | 1363 | 1200 |
| HM 803146/110 | 41.275 | 88.9 | 30.162 | 116 | 7500 |