| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NJ 320 ECML | 100 | 215 | 47 |
| NJ 320 ECP | 100 | 215 | 47 |
| NJ 321 ECJ | 105 | 225 | 49 |
| NJ 321 ECML | 105 | 225 | 49 |
| NJ 321 ECP | 105 | 225 | 49 |
| NJ 322 ECJ | 110 | 240 | 50 |
| NJ 322 ECM | 110 | 240 | 50 |
| NJ 322 ECML | 110 | 240 | 50 |
| NJ 322 ECP | 110 | 240 | 50 |
| NJ 324 ECJ | 120 | 260 | 55 |
| NJ 324 ECM | 120 | 260 | 55 |
| NJ 324 ECML | 120 | 260 | 55 |
| NJ 324 ECP | 120 | 260 | 55 |
| NJ 326 ECJ | 130 | 280 | 58 |
| NJ 326 ECM | 130 | 280 | 58 |
| NJ 326 ECML | 130 | 280 | 58 |
| NJ 326 ECP | 130 | 280 | 58 |
| NJ 328 ECJ | 140 | 300 | 62 |
| NJ 328 ECM | 140 | 300 | 62 |
| NJ 328 ECML | 140 | 300 | 62 |
| NJ 328 ECNML | 140 | 300 | 62 |
| NJ 330 ECM | 150 | 320 | 65 |
| NJ 330 ECML | 150 | 320 | 65 |
| NJ 332 ECM | 160 | 340 | 68 |
| NJ 332 ECML | 160 | 340 | 68 |
| NJ 336 ECM | 180 | 380 | 75 |
| NJ 340 ECML | 200 | 420 | 80 |
| NJ 344 M | 220 | 460 | 88 |
| NJ 348 MA | 240 | 500 | 95 |
| NJ 348 ML | 240 | 500 | 95 |
