| Pic | Diameter | Flush Hole | Button Dia * Qty | Weight | |||
|---|---|---|---|---|---|---|---|
| mm | inch | Outer | Front | kg | lb | ||
| FLAT FACE | 200 203 216 203 219 222 225 240 241 250 254 292 300 |
7 ⁷⁄₈ 8 8 8 ¹⁄₂ 8 ⁵⁄₈ 8 ³⁄₄ 8 ⁷⁄₈ 9 ⁴⁄₉ 9 ¹⁄₂ 9 ⁵⁄₆ 10 11 ¹⁄₂ 11 ⁴⁄₅ |
2 2 3 2 2 2 2 2 2 2 2 3 3 |
19x10 19x10 19x9 19x10 19x10 19x10 19x10 19x10 19x10 19x10 19x10 19x12 19x12 |
16x15 16x16 19x6 16x16 16x16 16x18 16x20 16x20 16x20 16x20 16x20 16x30 16x27 |
40 41 41 42 44.5 45 47 48 50 51 54.5 55 59 |
88.18 90.36 90.36 92.56 98.07 99.18 103.58 105.82 110.2 112.43 120.11 121.25 129.8 |
| CONCAVE | 200 203 216 216 222 241 251 254 270 280 305 311 |
7 ⁷⁄₈ 8 8 ¹⁄₂ 8 ¹⁄₂ 8 ³⁄₄ 9 ¹⁄₂ 9 ⁷⁄₈ 10 10 ⁵⁄₈ 11 12 12 ¹⁄₄ |
2 2 2 3 2 2 2 2 3 3 3 3 |
19x10 19x10 19x10 19x12 19x10 19x10 19x10 19x10 19x12 19x12 19x18 19x12 |
16x15 16x16 16x16 19x6 16x16 16x19 16x20 16x20 16x25 16x30 19x15 19x21 |
40.5 41.0 42.0 42.0 45 50 51 54.5 68 71 75 76 |
89.26 90.2 92.56 92.56 99.18 110.2 112.43 120.11 149.87 156.48 165.3 167.55 |