基本尺寸(mm) | ||||
B | rs min | |||
NF311M | 55 | 120 | 29 | 2 | N311M | 55 | 120 | 29 | 2 |
N311J | 55 | 120 | 29 | 2 | NU311M | 55 | 120 | 29 | 2 |
NJ311M | 55 | 120 | 29 | 2 | NUP311M | 55 | 120 | 29 | 2 |
NJ311M/YA6 | 55 | 120 | 29 | 2 | NUP311NJC | 55 | 120 | 29 | 2 |
NUP311NRJC | 55 | 120 | 29 | 2 | N311EM | 55 | 120 | 29 | 2 |
N311E | 55 | 120 | 29 | 2 | NJ311E | 55 | 120 | 29 | 2 |