| 带座轴承型号 | 轴径 | 外形尺寸（mm）/(in.) | ||
| d(mm) | d(inch) | D | B | |
| NA316 | 80 | - | 170/6.6929 | 81/3.1890 |
| NA317-52 | - | 3-1/4 | 180/7.0866 | 84.1/3.3110 |
| NA317 | 85 | - | 180/7.0866 | 84.1/3.3110 |
| NA318-56 | - | 3-1/2 | 190/7.4803 | 87.3/3.4370 |
| NA318 | 90 | - | 190/7.4803 | 87.3/3.4370 |
| NA319 | 95 | - | 200/7.8740 | 93.7/3.6890 |
| NA319-60 | - | 3-3/4 | 200/7.8740 | 93.7/3.6890 |
| NA320 | 100 | - | 215/8.4646 | 100/3.937 |
| NA320-64 | - | 4 | 215/8.4646 | 100/3.937 |
