| 型番 | d H7 | D | D1 | D2 | L | L1 | L2 | L3 | 折りたたみ式容量 |
| ER8 | 1.0～5.0 | 8 | 8.45 | 6.5 | 13.5 | 2.98 | 1.5 | 1.2 | 0.5 |
| ER11 | 1.0～7.0 | 11 | 11.5 | 9.5 | 18.0 | 3.80 | 2.5 | 2.0 | 0.5 |
| ER16 | 1.0～2.5以上 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 0.5 |
| >2.5～10.0 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 1.0 | |
| ER20 | 1.0～2.5以上 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 0.5 |
| 2.5～13.0 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 1.0 | |
| ER25 | 21.0～2.5 | 25 | 26 | 22.0 | 34.0 | 6.66 | 5.0 | 3.1 | 0.5 |
| 2.5～16.0 | 25 | 20 | 22.0 | 34.0 | 6.66 | 5.0 | 3.1 | 1.0 | |
| ER32 | 2.0～2.5以上 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.5 | 0.5 |
| 2.5～20.0 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 1.0 | |
| ER40 | ≥3.0～26.0 | 40 | 41 | 36.2 | 46.0 | 7.66 | 1.0 | 4.1 | 1.0 |
| ER50 | 6.0～10.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 1.0 |
| 10.0～34.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 2.0 |
| D | L | ランアウト許容度 | ||||
| A | B | C | 私 | II | ||
| 1.0～1.6 | 6 | 0.005 | 0.008 | 0.010 | 0.010 | 0.015 |
| 1.6～3.0 | 10 | |||||
| 3.0～6.0 | 16 | |||||
| 6.0～10.0 | 25 | |||||
| 10.0～18.0 | 40 | 0.015 | 0.020 | |||
| 18.0～26.0 | 50 | |||||
| 26.0～30.0 | 60 | |||||
| 30.0～34.0 | 80 | 0.020 | 0.030 | |||
