| 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 2318 ECML | 90 | 190 | 64 |
| NJ 2318 ECP | 90 | 190 | 64 |
| NJ 2319 ECJ | 95 | 200 | 67 |
| NJ 2319 ECML | 95 | 200 | 67 |
| NJ 2319 ECP | 95 | 200 | 67 |
| NJ 232 ECM | 160 | 290 | 48 |
| NJ 232 ECML | 160 | 290 | 48 |
| NJ 2320 ECJ | 100 | 215 | 73 |
| NJ 2320 ECM | 100 | 215 | 73 |
| NJ 2320 ECML | 100 | 215 | 73 |
| NJ 2320 ECP | 100 | 215 | 73 |
| NJ 2322 ECMA | 110 | 240 | 80 |
| NJ 2322 ECP | 110 | 240 | 80 |
| NJ 2324 ECM | 120 | 260 | 86 |
| NJ 2324 ECML | 120 | 260 | 86 |
| NJ 2326 ECML | 130 | 280 | 93 |
| NJ 2326 ECPA | 130 | 280 | 93 |
| NJ 2328 ECML | 140 | 300 | 102 |
| NJ 2330 ECML | 150 | 320 | 108 |
| NJ 2332 ECML | 160 | 340 | 114 |
| NJ 2334 ECML | 170 | 360 | 120 |
| NJ 2336 ECML | 180 | 380 | 126 |
| NJ 2338 ECML | 190 | 400 | 132 |
| NJ 234 ECM | 170 | 310 | 52 |
| NJ 234 ECML | 170 | 310 | 52 |
| NJ 2340 ECML | 200 | 420 | 138 |
| NJ 2348 ECML | 240 | 500 | 155 |
| NJ 2352 ECMA | 260 | 540 | 165 |
| NJ 236 ECML | 180 | 320 | 52 |
| NJ 238 ECM | 190 | 340 | 55 |
