| 轴承型号 | 品牌 | 系列 | 内径(mm) | 外径(mm) | 厚度(mm) |
| NNU49/500-S-K-M-SP | FAG | NNU49..-S-K-M-SP | |||
| NNU49/500BK/SPW33X | SKF | SKF高精密双列圆柱滚子轴承 | |||
| RSF-49/500E4 | NSK | 满装圆柱滚子轴承滑轮用 | |||
| NNU49/500 | NTN | NNU型圆柱孔 | |||
| NNU49/500B/SPW33X | SKF | SKF高精密双列圆柱滚子轴承 | |||
| NNU49/500K | NSK | 圆柱滚子轴承 | |||
| NNU49/500 | KOYO | NNU圆柱孔 | |||
| NNU49/500B/W33 | SKF | 圆柱滚子轴承 | |||
| RS-49/500E4 | NSK | 满装圆柱滚子轴承滑轮用 | |||
| NNU49/500 | NSK"} | 圆柱滚子轴承 |