Обозначение упорных подшипников
ГОСТ 7872 – 89
Таблица 16
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Серия диаметров 3, серия высот 0 | ||||||||||||||||
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Обозначение подшипника |
d | D | d1s max |
D1s min |
H | D3 | D2 | C1 | H1 | S | R | r | r s min |
Масса | ||
28300 | 18300 | |||||||||||||||
28305 | 18305 | 25 | 52 | 52 | 27 | 19,8 | 38 | 55 | 6,0 | 22 | 21,0 | 45 | 1,5 | 1,0 | 0,176 | 0,220 |
28306 | 18306 | 30 | 60 | 60 | 32 | 22,6 | 45 | 62 | 7,0 | 25 | 22,0 | 50 | 1,5 | 1,0 | 0,266 | 0,322 |
28307 | 18307 | 35 | 68 | 68 | 37 | 25,6 | 52 | 72 | 7,5 | 28 | 24,0 | 56 | 1,5 | 1,0 | 0,379 | 0,463 |
28308 | 18308 | 40 | 78 | 78 | 42 | 28,5 | 60 | 82 | 8,5 | 31 | 28,0 | 64 | 1,5 | 1,0 | 0,553 | 0,673 |
28309 | 18309 | 45 | 85 | 85 | 47 | 30,1 | 65 | 90 | 10,0 | 33 | 25,0 | 64 | 1,5 | 1,0 | 0,660 | 0,830 |
28310 | 18310 | 50 | 95 | 95 | 52 | 34,3 | 72 | 100 | 11,0 | 37 | 28,0 | 72 | 2,0 | 1,1 | 0,972 | 1,202 |
28311 | 18311 | 55 | 105 | 105 | 57 | 39,3 | 80 | 110 | 11,5 | 42 | 30,0 | 80 | 2,0 | 1,1 | 1,380 | 1,660 |
28312 | 18312 | 60 | 110 | 110 | 62 | 38,3 | 85 | 115 | 11,5 | 42 | 41,0 | 90 | 2,0 | 1,1 | 1,410 | 1,720 |
28313 | 18313 | 65 | 115 | 115 | 67 | 39,4 | 90 | 120 | 12,5 | 43 | 38,5 | 90 | 2,0 | 1,1 | 1,530 | 1,870 |
28314 | 18314 | 70 | 125 | 125 | 72 | 44,2 | 98 | 130 | 13,0 | 48 | 43,0 | 100 | 2,0 | 1,1 | 2,100 | 2,510 |
28315 | 18315 | 75 | 135 | 135 | 77 | 48,1 | 105 | 140 | 15,0 | 52 | 37,0 | 100 | 2,5 | 1,5 | 2,670 | 3,220 |
28316 | 18316 | 80 | 140 | 140 | 82 | 47,6 | 110 | 145 | 15,0 | 52 | 50,0 | 112 | 2,5 | 1,5 | 2,770 | 3,340 |
28317 | 18317 | 85 | 150 | 150 | 88 | 53,1 | 115 | 155 | 17,5 | 58 | 43,0 | 112 | 2,5 | 1,5 | 3,530 | 4,340 |
28318 | 18318 | 90 | 155 | 155 | 93 | 54,6 | 120 | 160 | 18,0 | 59 | 40,0 | 112 | 2,5 | 1,5 | 3,830 | 4,670 |
28320 | 18320 | 100 | 170 | 170 | 103 | 59,2 | 135 | 175 | 18,0 | 64 | 46,0 | 125 | 2,5 | 1,5 | 4,980 | 5,930 |
28322 | 18322 | 110 | 190 | 187 | 113 | 67,2 | 150 | 195 | 20,5 | 72 | 51,0 | 140 | 3,0 | 2,0 | 7,830 | 9,110 |
28324 | 18324 | 120 | 210 | 205 | 123 | 74,1 | 165 | 220 | 22,0 | 80 | 63,0 | 160 | 3,5 | 2,1 | 10,600 | 12,600 |
28326 | 18326 | 130 | 225 | 220 | 134 | 80,3 | 177 | 235 | 26,0 | 86 | 53,0 | 160 | 3,5 | 2,1 | 12,900 | 15,400 |
28328 | 18328 | 140 | 240 | 235 | 144 | 84,9 | 190 | 250 | 26,0 | 92 | 68,0 | 180 | 3,5 | 2,1 | 15,600 | 18,500 |
28330 | 18330 | 150 | 250 | 245 | 154 | 83,7 | 200 | 260 | 26 | 92 | 89,5 | 200 | 3,5 | 2,1 | 16,100 | 19,200 |
28332 | 18332 | 160 | 270 | 265 | 164 | 91,7 | 215 | 280 | 29 | 100 | 77,0 | 200 | 4,0 | 3,0 | 21,500 | 25,600 |
28334 | 18334 | 170 | 280 | 275 | 174 | 91,3 | 220 | 290 | 29 | 100 | 105,0 | 225 | 4,0 | 3,0 | 22,500 | 27,100 |
28336 | 18336 | 180 | 300 | 295 | 184 | 99,3 | 240 | 310 | 32 | 109 | 91,0 | 225 | 4,0 | 3,0 | 27,400 | 32,700 |
28338 | 18338 | 190 | 320 | 315 | 195 | 111,0 | 255 | 330 | 33 | 121 | 104,0 | 250 | 5,0 | 4,0 | 37,000 | 43,100 |
28340 | 18340 | 200 | 340 | 335 | 205 | 118,0 | 270 | 350 | 38 | 130 | 92,0 | 250 | 5,0 | 4,0 | 43,700 | 52,200 |
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