| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NATV 17 PPXA | 17 | 40 | 21 |
| NATR 17 | 17 | 40 | 21 |
| NATR 17 PPA | 17 | 40 | 21 |
| NATR 17 PPXA | 17 | 40 | 21 |
| NATR 17 X | 17 | 40 | 21 |
| NATV 17 | 17 | 40 | 21 |
| PWTR 17.2RS | 17 | 40 | 21 |
| NATR 15 PPA | 15 | 35 | 19 |
| NUTR 15 X | 15 | 35 | 19 |
| NUTR 15 A | 15 | 35 | 19 |
| NATR 15 | 15 | 35 | 19 |
| PWTR 15.2RS | 15 | 35 | 19 |
| NATV 15 PPXA | 15 | 35 | 19 |
| NATV 15 PPA | 15 | 35 | 19 |
| NATR 15 X | 15 | 35 | 19 |
| NATV 15 | 15 | 35 | 19 |
| NATR 15 PPXA | 15 | 35 | 19 |
| NATV 12 PPXA | 12 | 32 | 15 |
| NATR 12 | 12 | 32 | 15 |
| NATR 12 PPA | 12 | 32 | 15 |
| NATR 12 X | 12 | 32 | 15 |
| NATV 12 PPA | 12 | 32 | 15 |
| NATV 12 | 12 | 32 | 15 |
| NATR 12 PPXA | 12 | 32 | 15 |
| NATV 10 PPXA | 10 | 30 | 15 |
| NATR 10 | 10 | 30 | 15 |
| NATR 10 PPA | 10 | 30 | 15 |
| NATR 10 PPXA | 10 | 30 | 15 |
| NATR 10 X | 10 | 30 | 15 |
| NATV 10 PPA | 10 | 30 | 15 |
