| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| NJ 1080 MA | 400 | 600 | 90 |
| NJ 18/1120 ECMA | 1120 | 1360 | 106 |
| NJ 18/1180 ECMA | 1180 | 1420 | 106 |
| NJ 18/1320 ECMA | 1320 | 1600 | 122 |
| NJ 18/560 ECMA | 560 | 680 | 56 |
| NJ 18/630 ECMA/HB1 | 630 | 780 | 69 |
| NJ 18/750 MA | 750 | 920 | 78 |
| NJ 18/800 ECMA | 800 | 980 | 82 |
| NJ 1876 ECMP | 380 | 480 | 46 |
| NJ 1880 MP | 400 | 500 | 46 |
| NJ 1884 MA | 420 | 520 | 46 |
| NJ 1896 MA | 480 | 600 | 56 |
| NJ 19/530 ECM/HB1 | 530 | 710 | 82 |
| NJ 1984 ECMA | 420 | 560 | 65 |
| NJ 1996 MA | 480 | 650 | 78 |
| NJ 2009 ECP | 45 | 75 | 19 |
| NJ 202 ECP | 15 | 35 | 11 |
| NJ 203 ECML | 17 | 40 | 12 |
| NJ 203 ECP | 17 | 40 | 12 |
| NJ 203 ECPHA | 17 | 40 | 12 |
| NJ 204 ECML | 20 | 47 | 14 |
| NJ 204 ECP | 20 | 47 | 14 |
| NJ 204 ECPHA | 20 | 47 | 14 |
| NJ 205 ECJ | 25 | 52 | 15 |
| NJ 205 ECML | 25 | 52 | 15 |
| NJ 205 ECP | 25 | 52 | 15 |
| NJ 205 ECPH | 25 | 52 | 15 |
| NJ 206 ECJ | 30 | 62 | 16 |
| NJ 206 ECML | 30 | 62 | 16 |
| NJ 206 ECP | 30 | 62 | 16 |
