| Bearing model | Boundary Dimensions(mm) | ||
|---|---|---|---|
| d | D | B | |
| NU 321 ECJ | 105 | 225 | 49 |
| NU 321 ECP | 105 | 225 | 49 |
| NU 221 ECML | 105 | 190 | 36 |
| NU 1021 ML | 105 | 160 | 26 |
| NU 221 ECJ | 105 | 190 | 36 |
| NU 221 ECP | 105 | 190 | 36 |
| NJ 221 ECP | 105 | 190 | 36 |
| NJ 221 ECJ | 105 | 190 | 36 |
| NJ 321 ECP | 105 | 225 | 49 |
| NJ 321 ECJ | 105 | 225 | 49 |
| NU 1021 M | 105 | 160 | 26 |
| NU 421 M | 105 | 260 | 60 |
| NUP 221 ECML | 105 | 190 | 36 |
| NU 321 ECML | 105 | 225 | 49 |
| NJ 321 ECML | 105 | 225 | 49 |
| 51109 V/HR11T1 | 45 | 65 | 14 |
| CRM 32 AMB | 101.6 | 215.9 | 44.45 |
| 51109 V/HR11Q1 | 45 | 65 | 14 |
| CRL 32 AMB | 101.6 | 184.15 | 31.75 |
| NU 2220 ECNML | 100 | 180 | 46 |
| NUP 220 ECP | 100 | 180 | 34 |
| 51109 V/HR22T2 | 45 | 65 | 14 |
| NUP 320 ECJ | 100 | 215 | 47 |
| 51109 V/HR22Q2 | 45 | 65 | 14 |
| 51108 V/HR11T1 | 40 | 60 | 13 |
| NJ 2220 ECJ | 100 | 180 | 46 |
| 51108 V/HR22T2 | 40 | 60 | 13 |
| NU 2320 ECJ | 100 | 215 | 73 |
| 51108 V/HR11Q1 | 40 | 60 | 13 |
| NU 2320 ECM | 100 | 215 | 73 |
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