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] | |
| 32924 | 120 | 165 | 29 | 204 | 3600 |
| 32938 | 190 | 260 | 45 | 443 | 2200 |
| 32972 | 360 | 480 | 76 | 1191 | 1100 |
| 33014 | 70 | 110 | 31 | 159 | 5600 |
| 33015 | 75 | 115 | 31 | 167 | 5300 |
| 33024 | 120 | 180 | 48 | 356 | 3400 |
| 33208 | 40 | 80 | 32 | 128 | 8500 |
| 33215 | 75 | 130 | 41 | 255 | 4800 |
| 33217 | 85 | 150 | 49 | 353 | 4300 |
| 33219 | 95 | 170 | 58 | 460 | 3800 |
| 34306/34478 | 77.788 | 121.442 | 24.608 | 115 | 5300 |
| 358 X/354 X | 45 | 85 | 21.692 | 87.3 | 8000 |
| 368 A/362 X | 50.8 | 90 | 25 | 94 | 7500 |
| 497/492 A | 85.725 | 133.35 | 30.163 | 178 | 4500 |
| 53178/53377 | 44.45 | 95.25 | 30.958 | 108 | 7000 |
| 539/532 X | 53.975 | 107.95 | 36.957 | 183 | 6300 |
| 6391/K-6320 | 59.987 | 135.755 | 56.007 | 353 | 5000 |
| 64450/64700 | 114.3 | 177.8 | 41.275 | 307 | 3400 |
| 6580/6535 | 88.9 | 161.925 | 55.1 | 404 | 4000 |
| 6581 X/6535 | 90 | 161.925 | 55.1 | 404 | 4000 |
| 67982/67919 | 199.949 | 279.4 | 49.212 | 465 | 2000 |
| 687/672 | 101.6 | 168.275 | 41.275 | 288 | 3800 |
| 87737/87111 | 187.325 | 282.575 | 50.8 | 427 | 2000 |
| BT1-8003/HA1 | 479.425 | 717.55 | 136.525 | 3030 | 800 |