型号1) | 基本尺寸(mm) | |||
通用配组轴承 | 基本设计轴承 | d | D | B |
*7311BECBP | - | 55 | 120 | 29 | - | 7311BEP | 55 | 120 | 29 |
7311BECBY | 7311BEY | 55 | 120 | 29 | *7311BECBM | - | 55 | 120 | 29 |
*7212BECBP | - | 60 | 110 | 22 | - | 7212BEP | 60 | 110 | 22 |
7212BECBY | 7212BEY | 60 | 110 | 22 | *7212BECBM | - | 60 | 110 | 22 |
*7312BECBP | - | 60 | 130 | 31 | - | 7312BEP | 60 | 130 | 31 |
7312BECBY | 7312BEY | 60 | 130 | 31 | *7312BECBM | - | 60 | 130 | 31 |