《进口轴承目录)
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單式止推滾珠軸承O系列
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主 要 寸 法(mm) | 代號 | 基本動 額定荷重 Ca(N) |
基本靜 額定荷重 Coa(N) |
容許轉速(rpm) | 尺寸(mm) | 裝配相關尺寸(mm) | 參考重量 (kg) |
代號 | |||||||
d | D | T | r (min) |
脂潤滑 | 油潤滑 | D1 (min) |
d1 (max) |
da (min) |
Da (max) |
ra (max) | |||||
9.525 | 25.4 | 13.494 | 0.8 | O-3 | 11800 | 15200 | 5400 | 8100 | 9.925 | 24.606 | 19.1 | 15.9 | 0.8 | 0.036 | O-3 |
12.7 | 32.544 | 15.875 | 0.8 | O-4 | 18600 | 25100 | 4300 | 6500 | 13.097 | 31.75 | 24.6 | 20.6 | 0.8 | 0.077 | O-4 |
15.875 | 35.719 | 15.875 | 0.8 | O-5 | 19400 | 28300 | 4100 | 6200 | 16.272 | 34.925 | 27.8 | 23.8 | 0.8 | 0.086 | O-5 |
19.05 | 38.894 | 15.875 | 0.8 | O-6 | 21400 | 34500 | 4000 | 6000 | 19.447 | 38.1 | 29 | 26 | 0.8 | 0.095 | O-6 |
22.225 | 42.069 | 15.875 | 0.8 | O-7 | 21900 | 37500 | 3800 | 5800 | 22.622 | 41.275 | 34 | 30 | 0.8 | 0.1 | O-7 |
25.4 | 45.244 | 15.875 | 1.6 | O-8 | 22500 | 41000 | 3700 | 5500 | 25.797 | 44.45 | 37 | 33 | 0.8 | 0.11 | O-8 |
28.575 | 48.419 | 15.875 | 1.6 | O-9 | 24100 | 47000 | 3600 | 5400 | 28.972 | 47.625 | 40 | 37 | 0.8 | 0.128 | O-9 |
31.75 | 53.181 | 18.256 | 1.6 | O-10 | 27900 | 54500 | 3200 | 4800 | 32.147 | 52.388 | 45 | 40 | 0.8 | 0.164 | O-10 |
34.925 | 56.356 | 18.256 | 1.6 | O-11 | 28600 | 58000 | 3100 | 4600 | 35.322 | 55.562 | 48 | 43 | 0.8 | 0.186 | O-11 |
38.1 | 59.531 | 18.256 | 1.6 | O-12 | 30500 | 66000 | 3000 | 4500 | 38.497 | 58.738 | 51 | 47 | 1 | 0.2 | O-12 |
41.275 | 62.706 | 18.256 | 1.6 | O-13 | 26700 | 63000 | 2900 | 4400 | 41.672 | 61.912 | 54 | 50 | 1 | 0.21 | O-13 |
44.45 | 68.262 | 19.05 | 1.6 | O-14 | 32500 | 77500 | 2700 | 4100 | 44.847 | 67.469 | 59 | 54 | 1 | 0.26 | O-14 |
47.625 | 71.438 | 19.05 | 1.6 | O-15 | 37500 | 89000 | 2700 | 4000 | 48.021 | 70.644 | 62 | 57 | 1 | 0.285 | O-15 |
50.8 | 75.406 | 19.05 | 2.4 | O-16 | 38000 | 94000 | 2600 | 3900 | 51.594 | 74.613 | 66 | 61 | 1 | 0.3 | O-16 |
53.975 | 81.756 | 22.225 | 2.4 | O-17 | 49500 | 118000 | 2300 | 3500 | 54.769 | 80.962 | 71 | 65 | 1.6 | 0.405 | O-17 |
57.15 | 84.931 | 22.225 | 2.4 | O-18 | 50500 | 125000 | 2300 | 3400 | 57.944 | 84.138 | 74 | 68 | 1.6 | 0.45 | O-18 |
60.325 | 91.281 | 25.4 | 2.4 | O-19 | 58000 | 145000 | 2000 | 3100 | 61.119 | 90.488 | 79 | 73 | 1.6 | 0.59 | O-19 |
63.5 | 94.456 | 25.4 | 2.4 | O-20 | 59500 | 152000 | 2000 | 3000 | 64.294 | 93.662 | 82 | 76 | 1.6 | 0.61 | O-20 |
66.675 | 97.631 | 25.4 | 2.4 | O-21 | 60500 | 160000 | 2000 | 3000 | 67.469 | 96.838 | 85 | 79 | 1.6 | 0.66 | O-21 |
69.85 | 102.394 | 25.4 | 2.4 | O-22 | 71500 | 179000 | 1900 | 2900 | 70.644 | 101.6 | 89 | 83 | 1.6 | 0.7 | O-22 |
73.025 | 105.569 | 25.4 | 2.4 | O-23 | 75500 | 199000 | 1900 | 2800 | 73.819 | 104.775 | 93 | 86 | 1.6 | 0.73 | O-23 |
76.2 | 111.125 | 28.575 | 3.2 | O-24 | 77000 | 209000 | 1700 | 2600 | 77.788 | 109.538 | 97 | 90 | 2 | 0.9 | O-24 |
82.55 | 122.238 | 31.75 | 3.2 | O-26 | 97500 | 252000 | 1600 | 2400 | 84.138 | 120.65 | 106 | 98 | 2 | 1.3 | O-26 |
88.9 | 128.588 | 31.75 | 3.2 | O-28 | 99000 | 266000 | 1500 | 2300 | 90.488 | 127 | 113 | 105 | 2 | 1.32 | O-28 |
95.25 | 134.938 | 31.75 | 3.2 | O-30 | 98500 | 289000 | 1500 | 2200 | 96.838 | 133.35 | 119 | 111 | 2 | 1.36 | O-30 |
101.6 | 147.638 | 34.925 | 3.2 | O-32 | 113000 | 310000 | 1300 | 2000 | 103.188 | 146.05 | 129 | 120 | 2 | 1.88 | O-32 |
114.3 | 166.688 | 44.45 | 4.8 | O-36 | 157000 | 435000 | 1100 | 1700 | 115.888 | 165.1 | 146 | 135 | 3 | 3.18 | O-36 |
127 | 185.738 | 50.8 | 4.8 | O-40 | 193000 | 545000 | 1000 | 1500 | 128.588 | 184.15 | 162 | 150 | 3 | 4.54 | O-40 |
139.7 | 204.788 | 55.562 | 4.8 | O-44 | 248000 | 715000 | 910 | 1300 | 141.288 | 203.2 | 179 | 166 | 3 | 5.9 | O-44 |
152.4 | 220.662 | 60.325 | 4.8 | O-48 | 269000 | 805000 | 830 | 1200 | 153.988 | 219.075 | 193 | 180 | 3 | 7.25 | O-48 |