带座轴承型号 | 轴径 | 外形尺寸(mm)/(in.) | ||
d(mm) | d(inch) | D | B | |
NA311 | 55 | - | 120/4.7233 | 55.6/2.1890 |
NA311-35 | - | 2-3/16 | 120/4.7233 | 55.6/2.1890 |
NA312-36 | - | 2-1/4 | 130/5.1181 | 61.9/2.4370 |
NA312 | 60 | - | 130/5.1181 | 61.9/2.4370 |
NA312-38 | - | 2-3/8 | 130/5.1181 | 61.9/2.4370 |
NA312-39 | - | 2-7/16 | 130/5.1181 | 61.9/2.4370 |
NA313-40 | - | 2-1/2 | 140/5.5118 | 65.1/2.5630 |
NA313 | 65 | - | 140/5.5118 | 65.1/2.5630 |
NA314-44 | - | 2-3/4 | 150/5.9055 | 68.3/2.6890 |
NA314 | 70 | - | 150/5.9055 | 68.3/2.6890 |
NA315 | 75 | - | 160/6.2992 | 74.6/2.9370 |
NA315-48 | - | 3 | 160/6.2992 | 74.6/2.9370 |