| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| NATR 40 PPXA | 40 | 80 | 32 |
| NUTR 3580 X | 35 | 80 | 29 |
| NUTR 40 A | 40 | 80 | 32 |
| PWTR 40.2RS | 40 | 80 | 32 |
| NATR 40 PPA | 40 | 80 | 32 |
| NATV 35 PPA | 35 | 72 | 29 |
| PWTR 3072.2RS | 30 | 72 | 29 |
| NATR 35 PPXA | 35 | 72 | 29 |
| NATV 35 PPXA | 35 | 72 | 29 |
| NATR 35 PPA | 35 | 72 | 29 |
| NUTR 3072 X | 30 | 72 | 29 |
| NUTR 3072 A | 30 | 72 | 29 |
| PWTR 35.2RS | 35 | 72 | 29 |
| NUTR 35 X | 35 | 72 | 29 |
| NUTR 35 A | 35 | 72 | 29 |
| NATV 30 PPA | 30 | 62 | 29 |
| NATR 30 | 30 | 62 | 29 |
| NUTR 30 X | 30 | 62 | 29 |
| NUTR 2562 A | 25 | 62 | 25 |
| NATR 30 PPA | 30 | 62 | 29 |
| NATR 30 PPXA | 30 | 62 | 29 |
| NUTR 2562 X | 25 | 62 | 25 |
| PWTR 2562.2RS | 25 | 62 | 25 |
| NATR 30 X | 30 | 62 | 29 |
| PWTR 30.2RS | 30 | 62 | 29 |
| NATV 30 PPXA | 30 | 62 | 29 |
| NUTR 30 A | 30 | 62 | 29 |
| NATV 30 | 30 | 62 | 29 |
| NUTR 2052 X | 20 | 52 | 25 |
| NATR 25 | 25 | 52 | 25 |
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