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] | |
| BT4-0035 E8/C355 | 220 | 295 | 315 | 1993 | |
| BT4-0048 E8/C475 | 279.578 | 380.898 | 244.48 | 2450 | |
| BT4-8069 G/HA1VA901 | 717.55 | 946.15 | 565.15 | 14247 | |
| BT4-8135 E/C750 | 490 | 625 | 385 | 7100 | |
| BT4-8153 E/C775 | 560 | 700 | 405 | 8000 | |
| BT4-8167 E9/C775 | 510 | 655 | 379 | 7650 | |
| BT4-8182 E91/C675 | 317.5 | 422.275 | 269.875 | 3924 | |
| BT4-8184 E1/C600 | 584.2 | 730.25 | 349.25 | 7337 | |
| BT4B 328100/HA4 | 1069.899 | 1399.87 | 889.762 | 30300 | |
| BT4B 328509/HA4 | 560 | 920 | 618 | 16500 | |
| BT4B 331123 DG/HA1 | 863.6 | 1130.3 | 669.925 | 19800 | |
| BT4B 331243 E/C775 | 520.7 | 711.2 | 400.05 | 10012 | |
| BT4B 332824 E/C475 | 395 | 545 | 288.9 | 4800 | |
| BT4B 334031/HA4C1800 | 1001 | 1360 | 800 | 27500 | |
| BT4B 334048/HA1 | 384.175 | 546.1 | 437.96 | 6440 | |
| BT4B 334051 BG/HA1VA901 | 710 | 900 | 410 | 9434 | |
| BT4B 334056 B/HA1 | 368.3 | 523.875 | 419.96 | 5830 | |
| 331090 E/C700 | 489.026 | 634.873 | 320.675 | 6300 | |
| 331148 A | 584.2 | 762 | 401.638 | 7650 | |
| 331149 E/C675 | 384.175 | 546.1 | 400.05 | 8000 | |
| 331978 BG | 540 | 690 | 400 | 7480 | |
| 331999 | 431.8 | 571.5 | 366.713 | 4950 | |
| BT4-0004 G/HA1 | 304.902 | 412.648 | 266.7 | 3405 | |
| BT4-0015 G/HA1C400VA903 | 285.75 | 380.898 | 244.475 | 2200 |