| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 313-2ZNR | 65 | 140 | 33 |
| 16013 | 65 | 100 | 11 |
| 6413 | 65 | 160 | 37 |
| 6313-RS1 | 65 | 140 | 33 |
| 6213 N | 65 | 120 | 23 |
| 6213 M | 65 | 120 | 23 |
| 4213 ATN9 | 65 | 120 | 31 |
| 6013 | 65 | 100 | 18 |
| 6213-ZNR | 65 | 120 | 23 |
| 61813 | 65 | 85 | 10 |
| 4313 ATN9 | 65 | 140 | 48 |
| 62313-2RS1 | 65 | 140 | 48 |
| 213-ZNR | 65 | 120 | 23 |
| W 61913 | 65 | 90 | 13 |
| RMS 20 | 63.5 | 139.7 | 31.75 |
| RLS 20 | 63.5 | 127 | 23.813 |
| 6212 M | 60 | 110 | 22 |
| 6212 N | 60 | 110 | 22 |
| 6012-Z | 60 | 95 | 18 |
| W 61812-2Z | 60 | 78 | 10 |
| 6412 NR | 60 | 150 | 35 |
| 4312 ATN9 | 60 | 130 | 46 |
| 61812-2RS1 | 60 | 78 | 10 |
| 6012-RZ | 60 | 95 | 18 |
| 6212-ZNR | 60 | 110 | 22 |
| W 61912-2Z | 60 | 85 | 13 |
| 212 | 60 | 110 | 22 |
| 6312 NR | 60 | 130 | 31 |
| 61912-2RS1 | 60 | 85 | 13 |
| 4212 ATN9 | 60 | 110 | 28 |
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