| Tipo | Dimensione (pollici) | |||
| RD | W | B | W1 | |
| YR3/4X | 0.750 | 0.500 | 0.2500 | 0.5625 |
| YR7/8X | 0.875 | 0.500 | 0.2500 | 0.5625 |
| YR1X | 1.000 | 0.625 | 0.3125 | 0.6875 |
| YR1-1/8X | 1.125 | 0.625 | 0.3125 | 0.6875 |
| YR1-1/4X | 1.250 | 0.750 | 0.3750 | 0.8125 |
| YR1-3/8X | 1.375 | 0.750 | 0.3750 | 0.8125 |
| YR1-1/2X | 1.500 | 0.875 | 0.4375 | 0.9375 |
| YR1-5/8X | 1.625 | 0.875 | 0.4375 | 0.9375 |
| YR1-3/4X | 1.750 | 1.000 | 0.5000 | 1.0625 |
| YR1-7/8X | 1.875 | 1.000 | 0.5000 | 1.0625 |
| YR2X | 2.000 | 1.250 | 0.6250 | 1.3125 |
| YR2-1/4X | 2.250 | 1.250 | 0.6250 | 1.3125 |
| YR2-1/2X | 2.500 | 1.500 | 0.7500 | 1.5625 |
| YR2-3/4X | 2.750 | 1.500 | 0.7500 | 1.5625 |
| YR3X | 3.000 | 1.750 | 1.0000 | 1.8125 |
| YR3-1/4X | 3.250 | 1.750 | 1.0000 | 1.8125 |
| YR3-1/2X | 3.500 | 2.000 | 1.1250 | 2.0625 |
| YR4X | 4.000 | 2.250 | 1.2500 | 2.3125 |
| YR5X | 5.000 | 2.750 | 1.7500 | 2.8750 |
| YR6X | 6.000 | 3.250 | 2.2500 | 3.3750 |
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