| 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | 4" | |
|---|---|---|---|---|---|---|---|
| A | 5 1/4 | 7 1/4 | 7 1/2 | 7 5/8 | 9 3/8 | 10 5/16 | 11 3/8 |
| B | 2 1/2 | 3 1/4 | 3 5/8 | 4 | 4 3/4 | 5 1/4 | 6 1/2 |
| C | 1 3/16 | 1 17/32 | 1 49/69 | 2 1/4 | 2 43/64 | 3 17/64 | 4 19/64 |
| 25.4mm | 31.7mm | 38.1mm | 50.8mm | 63.5mm | 76.2mm | 101.6mm | |
|---|---|---|---|---|---|---|---|
| A | 133.3 | 184.1 | 190.5 | 193.6 | 238.1 | 261.9 | 296.9 |
| B | 63.5 | 87.5 | 84.1 | 101.6 | 120.6 | 133.3 | 165.1 |
| C | 30.1 | 38.8 | 44.8 | 57.1 | 67.8 | 82.9 | 109.1 |
