| 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 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 |
| NJ 238 ECML | 190 | 340 | 55 |
| NJ 240 ECM | 200 | 360 | 58 |
| NJ 240 ECML | 200 | 360 | 58 |
| NJ 244 ECM | 220 | 400 | 65 |
| NJ 244 ECML | 220 | 400 | 65 |
| NJ 248 MA | 240 | 440 | 72 |
| NJ 252 MA | 260 | 480 | 80 |
| NJ 256 MA | 280 | 500 | 80 |
| NJ 28/1000 ECMA/HB1 | 1000 | 1220 | 128 |
| NJ 28/530 ECMA | 530 | 650 | 72 |
| NJ 28/710 ECMA | 710 | 870 | 95 |
| NJ 2892 ECMA | 460 | 580 | 72 |
| NJ 2896 ECMA | 480 | 600 | 72 |
