| 轴承型号 | 轴径 Shaft Dia. |
尺寸 Dimensions(mm)(inch) |
||
| d (in.) |
d (mm) |
D | B1 | |
| NA206 | - | 30 | 62 | 48.3 | NA206-18 | 11/8 | - | 2.4409 | 1.9016 |
| NA206-19 | 13/16 | - | 2.4409 | 1.9016 | NA206-20 | 11/4 | - | 2.4409 | 1.9016 |
| NA207 | - | 35 | 72 | 51.1 | NA207-20 | 11/4 | - | 2.8346 | 2.0118 |
| NA207-22 | 13/8 | - | 2.8346 | 2.0118 | NA207-23 | 17/16 | - | 2.8346 | 2.0118 |
| NA208 | - | 40 | 80 | 56.3 | NA208-24 | 11/2 | - | 3.1496 | 2.2165 |
| NA209 | - | 45 | 85 | 56.3 | NA209-26 | 15/8 | - | 3.3464 | 2.2165 |