| 轴径 | 公称型号屏蔽型球面外圈 | 公称型号密封型球面外圈 | ||
| mm | 附带保持架 | 满滚子 | 附带保持架 | 满滚子 |
| 5 | NART5R | - | NART5UUR | - | 5 | - | NART5VR | - | NART5VUUR |
| 6 | NART6R | - | NART6UUR | - | 6 | - | NART6VR | - | NART6VUUR |
| 8 | NART8R | - | NART8UUR | - | 8 | - | NART8VR | - | NART8VUUR |
| 10 | NART10R | - | NART10UUR | - | 10 | - | NART10VR | - | NART10VUUR |
| 12 | NART12R | - | NART12UUR | - | 12 | - | NART12VR | - | NART12VUUR |
| 15 | NART15R | - | NART15UUR | - | 15 | - | NART15VR | - | NART15VUUR |
| 材质高力黄铜镶嵌固体润滑剂 | ||
| 型号范例 | 内径d | 长度L |
| MPTZ | 8 | 20 |
