| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| NU 411 | 55 | 140 | 33 |
| NU 412 | 60 | 150 | 35 |
| NU 413 | 65 | 160 | 37 |
| NU 414 | 70 | 180 | 42 |
| NU 415 | 75 | 190 | 45 |
| NU 416 | 80 | 200 | 48 |
| NU 416 M | 80 | 200 | 48 |
| NU 417 | 85 | 210 | 52 |
| NU 417 M | 85 | 210 | 52 |
| NU 418 | 90 | 225 | 54 |
| NU 418 M | 90 | 225 | 54 |
| NU 419 M | 95 | 240 | 55 |
| NU 420 M | 100 | 250 | 58 |
| NU 421 M | 105 | 260 | 60 |
| NU 422 | 110 | 280 | 65 |
| NU 424 | 120 | 310 | 72 |
| NU 424 M | 120 | 310 | 72 |
| NUB 18/1000 MA/HB1 | 1000 | 1220 | 128 |
| NUB 210 ECP | 50 | 90 | 23 |
| NUB 213 ECJ | 65 | 120 | 31 |
| NUB 215 ECJ | 75 | 130 | 31 |
| NUB 217 ECJ | 85 | 150 | 36 |
| NUB 220 ECJ | 100 | 180 | 46 |
| NUB 222 ECJ | 110 | 200 | 53 |
| NUB 248 MA | 240 | 440 | 120 |
| NUH 2220 ECMH | 100 | 180 | 46 |
| NUH 2222 ECMH | 110 | 200 | 53 |
| NUH 2224 ECMH | 120 | 215 | 58 |
| NUH 2226 ECMH | 130 | 230 | 64 |
| NUH 2228 ECMH | 140 | 250 | 68 |
