| 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 220 ECML | 100 | 180 | 34 |
| NJ 220 ECP | 100 | 180 | 34 |
| NJ 2203 ECP | 17 | 40 | 16 |
| NJ 2204 ECP | 20 | 47 | 18 |
| NJ 2205 ECP | 25 | 52 | 18 |
| NJ 2206 ECJ | 30 | 62 | 20 |
| NJ 2206 ECP | 30 | 62 | 20 |
| NJ 2206 ECPH | 30 | 62 | 20 |
| NJ 2207 ECJ | 35 | 72 | 23 |
| NJ 2207 ECML | 35 | 72 | 23 |
| NJ 2207 ECNJ | 35 | 72 | 23 |
| NJ 2207 ECP | 35 | 72 | 23 |
| NJ 2207 ECPH | 35 | 72 | 23 |
| NJ 2208 ECJ | 40 | 80 | 23 |
| NJ 2208 ECML | 40 | 80 | 23 |
| NJ 2208 ECP | 40 | 80 | 23 |
| NJ 2208 ECPH | 40 | 80 | 23 |
| NJ 2209 ECJ | 45 | 85 | 23 |
| NJ 2209 ECNJ | 45 | 85 | 23 |
| NJ 2209 ECP | 45 | 85 | 23 |
| NJ 2209 ECPH | 45 | 85 | 23 |
| NJ 221 ECJ | 105 | 190 | 36 |
| NJ 221 ECML | 105 | 190 | 36 |
| NJ 221 ECP | 105 | 190 | 36 |
| NJ 2210 ECJ | 50 | 90 | 23 |
| NJ 2210 ECML | 50 | 90 | 23 |
| NJ 2210 ECP | 50 | 90 | 23 |
| NJ 2210 ECPH | 50 | 90 | 23 |
| NJ 2211 ECJ | 55 | 100 | 25 |
| NJ 2211 ECM | 55 | 100 | 25 |
