| 所属品牌(Brand) | 日本NSK轴承 | |
| 轴承类型(Series) | 圆柱滚子轴承 | |
| 轴承型号(Bearing NO) | 轴承型号 | NUP321EM |
| 基本尺寸(Basic size) | 内径 | 105 |
| 外径 | 225 | |
| 厚度 | 49 | |
| r | 3 | |
| r1 | 3 | |
| 额定负载（KN） (Rated loading) | 动态载荷 | 425000 |
| 静态载荷 | 480000 | |
| 限制转速 (Limiting Speeds(rpm)) | 油润滑 (oil) | 3200 |
| 参考转速 (Reference speeds(rpm)) | 脂润滑 (grease) | 2600 |
| 重量(Mass) | 9.840 | |
详细信息(Detail) | NUP321EM轴承，NUP设计，NSK圆柱滚子轴承 | |