PARAMETRY GEOMETRYCZNE
| Średnica warunkowa, mm | Średnica nominalna, mm | Maksymalne odchylenie od średnicy nominalnej/ mm | Liczba kul w jednym metrze sześciennym, szt | Waga nasypowa kul, t/m3 | Pole powierzchni kuli, cm2 | Objętość kuli, cm3 | Masa jednej kuli, kg |
| 20 | 20 | ± 1,0 | 30 300 | 4,81 | 12,56 | 4,18 | 0,033 |
| 25 | 25 | ± 1,0 | 15 625 | 4,80 | 19,52 | 8,18 | 0,064 |
| 30 | 31 | ± 2,0 | 7 812 | 4,75 | 31,15 | 16,40 | 0,128 |
| 35 | 36 | ± 2,0 | 5 025 | 4,74 | 41,83 | 25,40 | 0,199 |
| 40 | 41 | ± 2,0 | 3 401 | 4,73 | 54,00 | 37,40 | 0,294 |
| 45 | 46 | ± 2,0 | 2 421 | 4,72 | 67,90 | 52,60 | 0,413 |
| 50 | 52 | ± 3,0 | 1 724 | 4,71 | 84,90 | 74,00 | 0,580 |
| 55 | 57 | ± 3,0 | 1 314 | 4,70 | 102,00 | 96,90 | 0,761 |
| 60 | 62 | ± 3,0 | 1 020 | 4,69 | 120,70 | 125,00 | 0,980 |
| 65 | 68 | ± 3,0 | 774 | 4,68 | 145,20 | 164,50 | 1,291 |
| 70 | 73 | ± 3,0 | 625 | 4,62 | 167,33 | 204,00 | 1,600 |
| 80 | 83 | ± 3,0 | 425 | 4,60 | 216,31 | 299,00 | 2,350 |
| 90 | 94 | ± 4,0 | 293 | 4,58 | 277,45 | 435,00 | 3,410 |
| 100 | 104 | ± 4,0 | 216 | 4,54 | 339,60 | 589,00 | 4,620 |
| 110 | 114 | ± 5,0 | 164 | 4,53 | 408,00 | 776,00 | 6,090 |
| 120 | 125 | ± 5,0 | 124 | 4,52 | 490,60 | 1 023,00 | 8,030 |
