| 轴承型号 | 外形尺寸 mm | |||
| 新型号 | 老型号 | d | D | B |
| RNU214 | 292214 | 84.5 | 125 | 24 | RNU214E | 292214E | 83.5 | 125 | 24 |
| RNU215 | 292215 | 88.5 | 130 | 25 | RNU215E | 292215E | 88.5 | 130 | 25 |
| RNU216 | 292216 | 95.3 | 140 | 26 | RNU216E | 292216E | 95.3 | 140 | 26 |
| RNU217 | 292217 | 101.8 | 150 | 28 | RNU217E | 292217E | 100.5 | 150 | 28 |
| RNU218 | 292218 | 107 | 160 | 30 | RNU218E | 292218E | 107 | 160 | 30 |
| RNU219 | 292219 | 113.5 | 170 | 32 | RNU219E | 292219E | 112.5 | 170 | 32 |
