Маркировка роликовых конических подшипников
ГОСТ 27365 – 87
| Таблица 3
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| Серия диаметров 2, серия ширин 0 | ||||||||||
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| Условное обозначение подшипника |
d | D | B | C | T | E | r1 min | r2 min | α | Масса, кг ≈ |
| 7203А | 17 | 40 | 12 | 11 | 13,25 | 31,408 | 1,0 | 1,0 | 12°57'10" | 0,081 |
| 7204А | 20 | 47 | 14 | 12 | 15,25 | 37,304 | 1,0 | 1,0 | 12°57'10" | 0,128 |
| 7205А | 25 | 52 | 15 | 13 | 16,25 | 41,135 | 1,0 | 1,0 | 14°02'10" | 0,157 |
| 7206А | 30 | 62 | 16 | 14 | 17,25 | 49,990 | 1,0 | 1,0 | 14°02'10" | 0,240 |
| 7207А | 35 | 72 | 17 | 15 | 18,25 | 58,844 | 1,5 | 1,5 | 14°02'10" | 0,340 |
| 7208А | 40 | 80 | 18 | 16 | 19,75 | 65,730 | 1,5 | 1,5 | 14°02'10" | 0,435 |
| 7209А | 45 | 85 | 19 | 16 | 20,75 | 70,440 | 1,5 | 1,5 | 15°06'34" | 0,499 |
| 7210А | 50 | 90 | 20 | 17 | 21,75 | 75,078 | 1,5 | 1,5 | 15°38'32" | 0,566 |
| 7211А | 55 | 100 | 21 | 18 | 22,75 | 84,197 | 2,0 | 1,5 | 15°06'34" | 0,732 |
| 7212А | 60 | 110 | 22 | 19 | 23,75 | 91,876 | 2,0 | 1,5 | 15°06'34" | 0,931 |
| 7213А | 65 | 120 | 23 | 20 | 24,75 | 101,934 | 2,0 | 1,5 | 15°06'34" | 1,170 |
| 7214А | 70 | 125 | 24 | 21 | 26,25 | 105,748 | 2,0 | 1,5 | 15°38'32" | 1,300 |
| 7215А | 75 | 130 | 25 | 22 | 27,25 | 110,408 | 2,0 | 1,5 | 16°10'20" | 1,410 |
| 7216А | 80 | 140 | 26 | 22 | 28,25 | 119,169 | 2,5 | 2,0 | 15°38'32" | 1,700 |
| 7217А | 85 | 150 | 28 | 24 | 30,50 | 126,685 | 2,5 | 2,0 | 15°38'32" | 2,140 |
| 7218А | 90 | 160 | 30 | 26 | 32,50 | 134,901 | 2,5 | 2,0 | 15°38'32" | 2,620 |
| 7219А | 95 | 170 | 32 | 27 | 34,50 | 143,385 | 3,0 | 2,5 | 15°38'32" | 3,160 |
| 7220А | 100 | 180 | 34 | 29 | 37,00 | 151,310 | 3,0 | 2,5 | 15°38'32" | 3,810 |
| 7221А | 105 | 190 | 36 | 30 | 39,00 | 159,795 | 3,0 | 2,5 | 15°38'32" | 4,490 |
| 7222А | 110 | 200 | 38 | 32 | 41,00 | 168,548 | 3,0 | 2,5 | 15°38'32" | 5,320 |
| 7224А | 120 | 215 | 40 | 34 | 43,50 | 181,257 | 3,0 | 2,5 | 16°10'20" | 6,330 |
| 7226А | 130 | 230 | 40 | 34 | 43,75 | 196,420 | 4,0 | 3,0 | 16°10'20" | 7,150 |
| 7228А | 140 | 250 | 42 | 36 | 45,75 | 212,270 | 4,0 | 3,0 | 16°10'20" | 9,050 |
| 7230А | 150 | 270 | 45 | 38 | 49,00 | 227,408 | 4,0 | 3,0 | 16°10'20" | 11,300 |
| 7232А | 160 | 290 | 48 | 40 | 52,00 | 244,958 | 4,0 | 3,0 | 16°10'20" | 13,800 |
| 7234А | 170 | 310 | 52 | 43 | 57,00 | 262,483 | 5,0 | 4,0 | 16°10'20" | 19,000 |
| 7236А | 180 | 320 | 52 | 43 | 57,00 | 270,928 | 5,0 | 4,0 | 16°41'57" | 20,000 |
| 7238А | 190 | 340 | 55 | 46 | 60,00 | 291,083 | 5,0 | 4,0 | 16°10'20" | 24,000 |
| 7240А | 200 | 360 | 58 | 48 | 64,00 | 307,196 | 5,0 | 4,0 | 16°10'20" | 25,600 |
| 7244А | 220 | 400 | 65 | 54 | 72,00 | 339,941 | 5,0 | 4,0 | 15°38'32" | 33,300 |
| 7248А | 240 | 440 | 72 | 60 | 79,00 | 374,976 | 5,0 | 4,0 | 15°38'32" | – |
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