| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| 6310-2RS1 | 50 | 110 | 27 |
| 6310-2RS1/HC5C3WT | 50 | 110 | 25 |
| 6310-2Z | 50 | 110 | 27 |
| 6310-2Z/VA201 | 50 | 110 | 27 |
| 6310-2Z/VA208 | 50 | 110 | 27 |
| 6310-2Z/VA228 | 50 | 110 | 27 |
| 6310-2ZNR | 50 | 110 | 27 |
| 6310-RS1 | 50 | 110 | 27 |
| 6310-Z | 50 | 110 | 27 |
| 6310-ZNR | 50 | 110 | 27 |
| 6311 M | 55 | 120 | 29 |
| 6311 N | 55 | 120 | 29 |
| 6311 NR | 55 | 120 | 29 |
| 6311/HC5C3 | 55 | 120 | 29 |
| 6311-2RS1 | 55 | 120 | 29 |
| 6311-2RS1/HC5C3WT | 55 | 120 | 29 |
| 6311-2Z | 55 | 120 | 29 |
| 6311-2Z/VA201 | 55 | 120 | 29 |
| 6311-2Z/VA208 | 55 | 120 | 29 |
| 6311-2Z/VA228 | 55 | 120 | 29 |
| 6311-2ZNR | 55 | 120 | 29 |
| 6311-RS1 | 55 | 120 | 29 |
| 6311-Z | 55 | 120 | 29 |
| 6311-ZNR | 55 | 120 | 29 |
| 6312 M | 60 | 130 | 31 |
| 6312 N | 60 | 130 | 31 |
| 6312 NR | 60 | 130 | 31 |
| 6312/HC5C3 | 60 | 130 | 31 |
| 6312-2RS1 | 60 | 130 | 31 |
| 6312-2RS1/HC5C3WT | 60 | 130 | 31 |
