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Шариковые подшипники двухрядные самоустанавливающиеся имеют два ряда шариков и сферическую дорожку качения на наружном кольце. Этим обеспечивается определенное наклонение внутреннего кольца по отношению к наружному кольцу около центра подшипника без того, чтобы этим нарушилась функциональность самого подшипника.
Данные подшипники подходят для посадок, где предполагается определенная несоосность отверстий в корпусах, или же прогиб и вибрация вала при большом взаимном расстоянии подшипников. Подшипники неразъемные. Учитывая их малый стыковой угол и неидеальное прилегание шариков к дорожкам качения, их не рекомендуют для восприятия больших аксиальных сил. Подшипники производятся с прямым или конусным отверстием.
Размеры | Обозначение подшипников | Базовая грузоподъемность | Предельная усталостная нагрузка | Предельная частота вращения для смазывания | Вес | Соответствующая закрепительная втулка | коэффициенты | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Динамическая | Статическая | ||||||||||||||||
d | D | B | rs min | цилиндрическое отверстие | конические отверстие | Cr | Cor | Cu | Смазка | Масло | ~ | K | e | Y1 | Y2 | Y0 | |
мм | kН | мин-1 | кг | ||||||||||||||
10 | 30 | 9 | 0.6 | 1200 | ‒ | 3.7 | 1.6 | 0.07 | 20000 | 21000 | 0.035 | ‒ | ‒ | 0.32 | 2.0 | 3.0 | 2.0 |
10 | 30 | 14 | 0.6 | 2200 | ‒ | 7.1 | 1.6 | 0.07 | 24000 | 28000 | 0.050 | ‒ | ‒ | 0.65 | 1.0 | 1.5 | 1.0 |
10 | 35 | 11 | 0.6 | 1300 | ‒ | 7.2 | 1.6 | 0.07 | 20000 | 24000 | 0.060 | ‒ | ‒ | 0.33 | 1.9 | 3.0 | 2.0 |
12 | 32 | 10 | 0.6 | 1201 | ‒ | 6.8 | 2.0 | 0.09 | 19000 | 21000 | 0.042 | ‒ | ‒ | 0.34 | 1.9 | 2.9 | 2.0 |
12 | 32 | 14 | 0.6 | 2201 | ‒ | 8.1 | 1.7 | 0.08 | 22000 | 26000 | 0.059 | ‒ | ‒ | 0.57 | 1.1 | 1.7 | 1.2 |
12 | 37 | 12 | 1.0 | 1301 | ‒ | 9.4 | 2.1 | 0.10 | 18000 | 22000 | 0.070 | ‒ | ‒ | 0.35 | 1.8 | 2.8 | 1.9 |
12 | 37 | 17 | 1.0 | 2301 | ‒ | 12.5 | 2.7 | 0.12 | 17000 | 22000 | 0.104 | ‒ | ‒ | 0.6 | 1.05 | 1.6 | 1.1 |
15 | 35 | 11 | 0.6 | 1202 | ‒ | 6.8 | 2.0 | 0.09 | 16000 | 20000 | 0.051 | ‒ | ‒ | 0.33 | 1.9 | 2.9 | 2.0 |
15 | 35 | 14 | 0.6 | 2202 | ‒ | 8.5 | 1.8 | 0.08 | 16000 | 18000 | 0.060 | ‒ | ‒ | 0.49 | 1.3 | 2.0 | 1.3 |
15 | 42 | 13 | 1.0 | 1302 | ‒ | 9.5 | 2.3 | 0.10 | 16000 | 20000 | 0.100 | ‒ | ‒ | 0.33 | 1.9 | 2.9 | 2.0 |
15 | 42 | 17 | 1.0 | 2302 | ‒ | 12.0 | 2.9 | 0.13 | 14000 | 18000 | 0.143 | ‒ | ‒ | 0.52 | 1.2 | 1.9 | 1.3 |
17 | 40 | 12 | 0.6 | 1203 | 1203K | 7.9 | 2.0 | 0.09 | 16000 | 20000 | 0.076 | 0.074 | H203 | 0.31 | 2.1 | 3.2 | 2.2 |
17 | 40 | 16 | 0.6 | 2203 | ‒ | 10.5 | 2.4 | 0.11 | 14000 | 16000 | 0.090 | ‒ | ‒ | 0.50 | 1.3 | 1.9 | 1.3 |
17 | 47 | 14 | 1.0 | 1303 | ‒ | 12.5 | 3.2 | 0.14 | 14000 | 17000 | 0.140 | ‒ | ‒ | 0.33 | 1.9 | 3.0 | 2.0 |
17 | 47 | 19 | 1.0 | 2303 | ‒ | 14.5 | 3.6 | 0.16 | 13000 | 16000 | 0.176 | ‒ | ‒ | 0.52 | 1.2 | 1.9 | 1.3 |
20 | 47 | 14 | 1.0 | 1204 | 1204K | 10.0 | 2.9 | 0.13 | 14000 | 17000 | 0.120 | 0.118 | H204 | 0.27 | 2.3 | 3.6 | 2.4 |
20 | 47 | 18 | 1.0 | 2204 | ‒ | 11.5 | 2.8 | 0.13 | 13000 | 14000 | 0.150 | ‒ | ‒ | 0.49 | 1.3 | 2.0 | 1.4 |
20 | 52 | 15 | 1.1 | 1304 | ‒ | 12.5 | 3.4 | 0.15 | 12000 | 15000 | 0.170 | ‒ | ‒ | 0.29 | 2.2 | 3.3 | 2.3 |
20 | 52 | 21 | 1.1 | 2304 | ‒ | 20.5 | 5.5 | 0.25 | 12000 | 12000 | 0.220 | ‒ | ‒ | 0.51 | 1.2 | 1.9 | 1.3 |
25 | 52 | 15 | 1.0 | 1205 | 1205K | 12.0 | 3.3 | 0.15 | 12000 | 14000 | 0.140 | 0.138 | H205 | 0.27 | 2.3 | 3.6 | 2.4 |
25 | 52 | 18 | 1.0 | 2205 | 2205K | 12.5 | 3.4 | 0.16 | 12000 | 14000 | 0.163 | 0.158 | H305 | 0.43 | 1.5 | 2.3 | 1.5 |
25 | 62 | 17 | 1.1 | 1305 | 1305K | 17.8 | 5.1 | 0.23 | 10000 | 13000 | 0.257 | 0.252 | H305 | 0.28 | 2.3 | 3.5 | 2.4 |
25 | 62 | 24 | 1.1 | 2305 | 2305K | 26.5 | 6.5 | 0.30 | 10000 | 11000 | 0.355 | 0.327 | H2305 | 0.47 | 1.3 | 2.1 | 1.4 |
30 | 62 | 16 | 1.0 | 1206 | 1206K | 15.8 | 4.7 | 0.21 | 10000 | 12000 | 0.230 | 0.226 | H206 | 0.25 | 2.6 | 4.0 | 2.7 |
30 | 62 | 20 | 1.0 | 2206 | 2206K | 15.2 | 4.6 | 0.21 | 10000 | 12000 | 0.260 | 0.254 | H306 | 0.40 | 1.6 | 2.5 | 1.7 |
30 | 72 | 19 | 1.1 | 1306 | 1306K | 21.5 | 6.3 | 0.29 | 8500 | 11000 | 0.398 | 0.392 | H306 | 0.26 | 2.5 | 3.8 | 2.6 |
30 | 72 | 27 | 1.1 | 2306 | 2306K | 31.5 | 8.7 | 0.40 | 8000 | 10000 | 0.520 | 0.509 | H2306 | 0.44 | 1.4 | 2.2 | 1.5 |
35 | 72 | 17 | 1.1 | 1207 | 1207K | 15.8 | 5.1 | 0.23 | 8500 | 10000 | 0.320 | 0.315 | H207 | 0.23 | 2.7 | 4.2 | 2.9 |
35 | 72 | 23 | 1.1 | 2207 | 2207K | 21.8 | 6.7 | 0.30 | 8500 | 10000 | 0.440 | 0.433 | H307 | 0.37 | 1.7 | 2.6 | 1.8 |
35 | 80 | 21 | 1.5 | 1307 | 1307K | 25.0 | 8.0 | 0.36 | 7500 | 9500 | 0.540 | 0.532 | H307 | 0.25 | 2.6 | 4.0 | 2.7 |
35 | 80 | 31 | 1.5 | 2307 | 2307K | 39.2 | 11.0 | 0.50 | 7100 | 9000 | 0.680 | 0.670 | H2307 | 0.46 | 1.4 | 2.1 | 1.4 |
40 | 80 | 18 | 1.1 | 1208 | 1208K | 19.2 | 6.4 | 0.29 | 7500 | 9000 | 0.418 | 0.412 | H208 | 0.22 | 2.9 | 4.4 | 3.0 |
40 | 80 | 23 | 1.1 | 2208 | 2208K | 22.5 | 7.4 | 0.34 | 7500 | 9000 | 0.510 | 0.502 | H308 | 0.33 | 1.9 | 2.9 | 2.0 |
40 | 90 | 23 | 1.5 | 1308 | 1308K | 29.5 | 9.5 | 0.43 | 6700 | 8500 | 0.720 | 0.620 | H308 | 0.24 | 2.6 | 4.1 | 2.7 |
40 | 90 | 33 | 1.5 | 2308 | 2308K | 44.8 | 13.2 | 0.60 | 6300 | 8000 | 0.962 | 0.950 | H2308 | 0.43 | 1.5 | 2.3 | 1.5 |
45 | 85 | 19 | 1.1 | 1209 | 1209K | 21.8 | 7.3 | 0.33 | 7100 | 8500 | 0.468 | 0.462 | H209 | 0.21 | 3.0 | 4.6 | 3.1 |
45 | 85 | 23 | 1.1 | 2209 | 2209K | 23.2 | 8.0 | 0.36 | 7100 | 8500 | 0.547 | 0.537 | H309 | 0.31 | 2.1 | 3.2 | 2.2 |
45 | 100 | 25 | 1.5 | 1309 | 1309K | 38.0 | 12.8 | 0.58 | 6300 | 7500 | 0.958 | 0.944 | H309 | 0.25 | 2.5 | 3.9 | 2.7 |
45 | 100 | 36 | 1.5 | 2309 | 2309K | 55.0 | 16.2 | 0.74 | 5600 | 7100 | 1.277 | 1.263 | H2309 | 0.42 | 1.5 | 2.3 | 1.6 |
50 | 90 | 20 | 1.1 | 1210 | 1210K | 22.8 | 8.1 | 0.37 | 6300 | 8000 | 0.526 | 0.517 | H210 | 0.20 | 3.1 | 4.9 | 3.3 |
50 | 90 | 23 | 1.1 | 2210 | 2210K | 23.2 | 8.5 | 0.38 | 6300 | 8000 | 0.599 | 0.585 | H310 | 0.29 | 2.2 | 3.4 | 2.3 |
50 | 110 | 27 | 2.0 | 1310 | 1310K | 43.2 | 14.2 | 0.65 | 5600 | 6700 | 1.208 | 1.191 | H310 | 0.24 | 2.7 | 4.1 | 2.8 |
50 | 110 | 40 | 2.0 | 2310 | 2310K | 64.5 | 19.8 | 0.90 | 5000 | 6300 | 1.689 | 1.671 | H2310 | 0.43 | 1.5 | 2.3 | 1.6 |
55 | 100 | 21 | 1.5 | 1211 | 1211K | 26.8 | 10.0 | 0.45 | 6000 | 7100 | 0.718 | 0.706 | H211 | 0.20 | 3.2 | 5.0 | 3.4 |
55 | 100 | 25 | 1.5 | 2211 | 2211K | 26.8 | 10.0 | 0.45 | 6000 | 7100 | 0.810 | 0.792 | H311 | 0.28 | 2.3 | 3.5 | 2.4 |
55 | 120 | 29 | 2.0 | 1311 | 1311K | 51.6 | 18.2 | 0.83 | 5000 | 6300 | 1.580 | 1.560 | H311 | 0.24 | 2.7 | 4.2 | 2.8 |
55 | 120 | 43 | 2.0 | 2311 | 2311K | 75.2 | 23.5 | 1.07 | 4800 | 6000 | 2.094 | 2.070 | H2311 | 0.41 | 1.5 | 2.4 | 1.6 |
60 | 110 | 22 | 1.5 | 1212 | 1212K | 30.2 | 11.5 | 0.52 | 5300 | 6300 | 0.900 | 0.887 | H212 | 0.19 | 3.4 | 5.3 | 3.6 |
60 | 110 | 28 | 1.5 | 2212 | 2212K | 34.0 | 12.5 | 0.57 | 5300 | 6300 | 1.096 | 1.076 | H312 | 0.28 | 2.3 | 3.5 | 2.4 |
60 | 130 | 31 | 2.0 | 1312 | 1312K | 57.2 | 20.8 | 0.94 | 4500 | 5600 | 1.960 | 1.930 | H312 | 0.23 | 2.8 | 4.3 | 2.9 |
60 | 130 | 46 | 2.0 | 2312 | 2312K | 86.8 | 27.5 | 1.25 | 4300 | 5300 | 2.610 | 2.540 | H2312 | 0.41 | 1.6 | 2.4 | 1.6 |
65 | 120 | 23 | 1.5 | 1213 | 1213K | 31.0 | 12.5 | 0.57 | 4800 | 6000 | 1.080 | 0.901 | H213 | 0.17 | 3.7 | 5.7 | 3.9 |
65 | 120 | 31 | 1.5 | 2213 | 2213K | 43.5 | 16.2 | 0.74 | 4800 | 6000 | 1.467 | 1.436 | H313 | 0.28 | 2.2 | 3.5 | 2.3 |
65 | 140 | 33 | 2.1 | 1313 | 1313K | 61.8 | 22.8 | 1.01 | 4300 | 5300 | 2.370 | 2.330 | H313 | 0.23 | 2.8 | 4.3 | 2.9 |
65 | 140 | 48 | 2.1 | 2313 | 2313K | 96.0 | 32.5 | 1.48 | 3800 | 4800 | 3.220 | 3.150 | H2313 | 0.38 | 1.6 | 2.5 | 1.7 |
70 | 125 | 24 | 1.5 | 1214 | 1214K | 34.5 | 13.5 | 0.61 | 4600 | 5600 | 1.290 | 1.265 | H214 | 0.18 | 3.5 | 5.4 | 3.7 |
70 | 125 | 31 | 1.5 | 2214 | 2214K | 44.0 | 17.0 | 0.77 | 4500 | 5600 | 1.620 | 1.585 | H314 | 0.27 | 2.4 | 3.7 | 2.5 |
70 | 150 | 35 | 2.1 | 1314 | 1314K | 74.5 | 27.5 | 1.19 | 4000 | 5000 | 2.980 | 2.935 | H314 | 0.22 | 2.8 | 4.4 | 3 |
70 | 150 | 51 | 2.1 | 2314 | 2314K | 110.0 | 37.5 | 1.62 | 3600 | 4500 | 3.920 | 3.830 | H2314 | 0.38 | 1.7 | 2.6 | 1.8 |
75 | 130 | 25 | 1.5 | 1215 | 1215K | 38.8 | 15.2 | 0.69 | 4300 | 5300 | 1.350 | 1.330 | H215 | 0.18 | 3.6 | 5.6 | 3.8 |
75 | 130 | 31 | 1.5 | 2215 | 2215K | 44.2 | 18.0 | 0.82 | 4300 | 5300 | 1.720 | 1.680 | H315 | 0.25 | 2.5 | 3.9 | 2.6 |
75 | 160 | 37 | 2.1 | 1315 | 1315K | 79.0 | 29.8 | 1.24 | 3800 | 4500 | 3.550 | 3.500 | H315 | 0.22 | 2.8 | 4.4 | 3.1 |
75 | 160 | 55 | 2.1 | 2315 | 2315K | 122.0 | 42.8 | 1.80 | 3400 | 4300 | 4.710 | 4.600 | H2315 | 0.38 | 1.7 | 2.6 | 1.8 |
80 | 140 | 26 | 2.0 | 1216 | 1216K | 39.5 | 16.8 | 0.72 | 4000 | 5000 | 1.650 | 1.620 | H216 | 0.16 | 3.9 | 6.1 | 3.8 |
80 | 140 | 33 | 2.0 | 2216 | 2216K | 48.8 | 20.2 | 0.88 | 4000 | 5000 | 2.190 | 2.120 | H316 | 0.25 | 2.5 | 3.9 | 2.6 |
80 | 170 | 39 | 2.1 | 1316 | 1316K | 88.5 | 32.8 | 1.32 | 3600 | 4300 | 4.190 | 4.130 | H316 | 0.22 | 2.9 | 4.5 | 3.1 |
80 | 170 | 58 | 2.1 | 2316 | 2316K | 128.0 | 45.5 | 1.85 | 3200 | 4000 | 5.700 | 5.560 | H2316 | 0.37 | 1.7 | 2.6 | 1.8 |
85 | 150 | 28 | 2.0 | 1217 | 1217K | 48.8 | 20.5 | 0.86 | 3800 | 4500 | 2.100 | 2.065 | H217 | 0.17 | 3.7 | 5.7 | 3.9 |
85 | 150 | 36 | 2.0 | 2217 | 2217K | 58.2 | 23.5 | 0.99 | 3800 | 4500 | 2.530 | 2.470 | H317 | 0.25 | 2.5 | 3.8 | 2.6 |
85 | 180 | 41 | 3.0 | 1317 | 1317K | 97.8 | 37.8 | 1.48 | 3400 | 4000 | 4.950 | 4.870 | H317 | 0.22 | 2.9 | 4.5 | 3.0 |
85 | 180 | 60 | 3.0 | 2317 | 2317K | 134.0 | 48.8 | 1.95 | 3000 | 3800 | 6.730 | 6.570 | H2317 | 0.37 | 1.7 | 2.7 | 1.8 |
90 | 160 | 30 | 2.0 | 1218 | 1218K | 56.5 | 23.2 | 0.94 | 3600 | 4300 | 2.440 | 2.400 | H218 | 0.17 | 3.8 | 5.8 | 3.9 |
90 | 160 | 40 | 2.0 | 2218 | 2218K | 70.0 | 28.5 | 1.16 | 3600 | 4300 | 3.220 | 3.150 | H318 | 0.27 | 2.4 | 3.6 | 2.5 |
90 | 190 | 43 | 3.0 | 1318 | 1318K | 115.0 | 44.5 | 1.71 | 3200 | 3800 | 5.990 | 5.900 | H318 | 0.22 | 2.8 | 4.4 | 3.0 |
90 | 190 | 64 | 3.0 | 2318 | 2318K | 142.0 | 57.2 | 2.22 | 2800 | 3600 | 8.270 | 8.080 | H2318 | 0.38 | 1.7 | 2.6 | 1.8 |
95 | 170 | 32 | 2.1 | 1219 | 1219K | 63.5 | 27.0 | 1.06 | 3400 | 4000 | 3.060 | 3.000 | H219 | 0.17 | 3.7 | 5.7 | 3.9 |
95 | 170 | 43 | 2.1 | 2219 | 2219K | 82.8 | 33.8 | 1.33 | 3400 | 4000 | 4.200 | 4.100 | H319 | 0.27 | 2.4 | 3.6 | 2.5 |
95 | 200 | 45 | 3.0 | 1319 | 1319K | 125.0 | 46.0 | 1.72 | 3000 | 3600 | 6.980 | 6.880 | H319 | 0.23 | 2.8 | 4.3 | 2.9 |
95 | 200 | 67 | 3.0 | 2319 | 2319K | 162.0 | 68.8 | 2.62 | 2600 | 3400 | 9.560 | 9.340 | H2319 | 0.38 | 1.7 | 2.6 | 1.8 |
100 | 180 | 34 | 2.1 | 1220 | 1220K | 68.5 | 29.2 | 1.12 | 3200 | 3800 | 3.700 | 3.640 | H220 | 0.17 | 3.6 | 5.6 | 3.8 |
100 | 180 | 46 | 2.1 | 2220 | 2220K | 97.2 | 40.5 | 1.56 | 3200 | 3800 | 4.610 | 4.500 | H320 | 0.27 | 2.4 | 3.6 | 2.5 |
100 | 215 | 52 | 3.0 | 1320 | 1320K | 135.0 | 48.0 | 1.74 | 2800 | 3200 | 8.640 | 8.530 | H320 | 0.24 | 2.7 | 4.1 | 2.8 |
100 | 215 | 73 | 3.0 | 2320 | 2320K | 192.0 | 78.5 | 2.86 | 2400 | 3200 | 12.400 | 12.100 | H2320 | 0.38 | 1.7 | 2.6 | 1.7 |