| 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 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 |
| NJ 2211 ECML | 55 | 100 | 25 |
| NJ 2211 ECP | 55 | 100 | 25 |
| NJ 2211 ECPH | 55 | 100 | 25 |
| NJ 2212 ECJ | 60 | 110 | 28 |
| NJ 2212 ECM | 60 | 110 | 28 |
| NJ 2212 ECML | 60 | 110 | 28 |
| NJ 2212 ECP | 60 | 110 | 28 |
| NJ 2212 ECPH | 60 | 110 | 28 |
| NJ 2213 ECJ | 65 | 120 | 31 |
| NJ 2213 ECML | 65 | 120 | 31 |
| NJ 2213 ECP | 65 | 120 | 31 |
| NJ 2214 ECM | 70 | 125 | 31 |
| NJ 2214 ECML | 70 | 125 | 31 |
