| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| RNU 1014 ML | 110 | ||
| RNU 1016 ECM | 125 | ||
| RNU 1017 MA | 130 | ||
| RNU 1024 ML | 180 | ||
| RNU 1028 ML | 210 | ||
| RNU 1030 ML | 225 | ||
| RNU 1052 ML | 400 | ||
| RNU 202 ECP | 35 | ||
| RNU 203 ECP | 40 | ||
| RNU 203 TN9 | 40 | ||
| RNU 204 | 47 | ||
| RNU 204 ECP | 47 | ||
| RNU 205 | 52 | ||
| RNU 205 ECP | 52 | ||
| RNU 206 ECP | 62 | ||
| RNU 207 ECJ | 72 | ||
| RNU 207 ECP | 72 | ||
| RNU 208 ECP | 80 | ||
| RNU 209 ECJ | 85 | ||
| RNU 209 ECP | 85 | ||
| RNU 211 ECJ | 100 | ||
| RNU 211 ECP | 100 | ||
| RNU 212 ECJ | 110 | ||
| RNU 212 ECP | 110 | ||
| RNU 216 ECP | 140 | ||
| RNU 217 ECM | 150 | ||
| RNU 220 ECJ | 180 | ||
| RNU 220 ECP | 180 | ||
| RNU 2203 ECP | 40 | ||
| RNU 2205 ECP | 52 | ||
