| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| RMS 12 | 38.1 | 95.25 | 23.812 |
| RLS 12 | 38.1 | 82.55 | 19.05 |
| W 61807-2Z | 35 | 47 | 7 |
| 61807-2RS1 | 35 | 47 | 7 |
| W 61907-2RS1 | 35 | 55 | 10 |
| 307-2ZNR | 35 | 80 | 21 |
| 207-Z | 35 | 72 | 17 |
| 6407 N | 35 | 100 | 25 |
| 4207 ATN9 | 35 | 72 | 23 |
| 207-ZNR | 35 | 72 | 17 |
| 6207 ETN9 | 35 | 72 | 17 |
| 6007-2Z | 35 | 62 | 14 |
| W 6207-2RS1 | 35 | 72 | 17 |
| W 61807-2RZ | 35 | 47 | 7 |
| 207 NR | 35 | 72 | 17 |
| W 6207 | 35 | 72 | 17 |
| 307-2Z | 35 | 80 | 21 |
| W 61907-2RZ | 35 | 55 | 10 |
| 6307-2RS1 | 35 | 80 | 21 |
| W 6007-2Z | 35 | 62 | 14 |
| 307-ZNR | 35 | 80 | 21 |
| 6307-2ZNR | 35 | 80 | 21 |
| 6007-2RS1 | 35 | 62 | 14 |
| 207 | 35 | 72 | 17 |
| 6307 NR | 35 | 80 | 21 |
| 61907-2RS1 | 35 | 55 | 10 |
| 6007-Z | 35 | 62 | 14 |
| 4307 ATN9 | 35 | 80 | 31 |
| 6207-2Z | 35 | 72 | 17 |
| 6207-ZNR | 35 | 72 | 17 |
