带座轴承型号 | 轴径(mm) | 外形尺寸(mm) | ||
d | D | C | B | |
NA204-12 | 19.05 | 47 | 16 | 34 | NA204 | 20 | 47 | 16 | 34 |
NA205-14 | 22.225 | 52 | 17 | 34.8 | NA205-15 | 23.813 | 52 | 17 | 34.8 |
NA205 | 25 | 52 | 17 | 34.8 | NA205-16 | 25.4 | 52 | 17 | 34.8 |
NA206-18 | 28.575 | 62 | 19 | 36.4 | NA206 | 30 | 62 | 19 | 36.4 |
NA206-19 | 30.163 | 62 | 19 | 36.4 | NA206-20 | 31.75 | 62 | 19 | 36.4 |
NA207-20 | 31.75 | 72 | 20 | 37.6 | NA207-21 | 33.338 | 72 | 20 | 37.6 |