| 基本尺寸 | 原代號 | 現(xiàn)代號 | 計(jì)算系數(shù) | 基本額定負(fù)荷 | 極限轉(zhuǎn)速 | 重量 | ||||||||||
| Principal dimensions | Old_spec | Designations | Basic load ratings | Speed ratings | Weight | |||||||||||
| 動 | 靜 | 脂潤滑 | 油潤滑 | |||||||||||||
| d | D | T | B | C | Rsmin | rsmin | dyc_Cr | stc_Cor | Grease | Oil | ||||||
| mm | e | Y | Y0 | KN | r/min | kg | ||||||||||
| 96.838 | 188.921 | 50.8 | 46.038 | 31.75 | 3.5 | 3.3 | 90381/90744 | 90381/90744 | 0.87 | 0.7 | 0.38 | 220 | 350 | 1900 | 2800 | 5.5 |
| 110 | 165 | 35 | 35 | 26.5 | 3 | 2.5 | JM822049/JM822010 | JM822049/JM822010 | 0.49 | 1.2 | 0.67 | 195 | 325 | 1900 | 2800 | 2.5 |
| 114.3 | 190.5 | 47.625 | 49.212 | 34.925 | 2.9 | 2.8 | 71450/71750 | 71450/717504 | 0.42 | 1.4 | 0.79 | 300 | 465 | 1700 | 2400 | 5.1 |
| 114.3 | 212.75 | 66.675 | 66.675 | 53.975 | 7 | 3.3 | HH224346/HH224310 | HH224346/HH2243010 | 0.33 | 1.8 | 1.01 | 500 | 775 | 1700 | 2400 | 10.1 |
| 115.087 | 190.5 | 47.625 | 49.212 | 34.925 | 2.9 | 2.8 | 71453/71750 | 71453/71750 | 0.42 | 1.4 | 0.79 | 300 | 465 | 1700 | 2400 | 5.1 |
| 123.825 | 254 | 77.788 | 82.55 | 61.912 | 9.7 | 6.4 | HH228344/HH228310 | HH228344/HH228310 | 0.32 | 1.9 | 1.03 | 795 | 1150 | 1700 | 2400 | 18.8 |
| 127 | 254 | 77.788 | 82.55 | 61.912 | 9.7 | 6.4 | HH228349/HH228310 | HH228349/HH228310 | 0.32 | 1.9 | 1.03 | 750 | 1150 | 1700 | 2400 | 18.2 |
| 190.5 | 365.049 | 92.075 | 88.897 | 63.5 | 6.4 | 3.3 | EE420751/421437 | EE420751/421437 | 0.4 | 1.5 | 0.82 | 1090 | 1595 | 800 | 14100 | 38.5 |
| 200 | 300 | 65 | 62 | 51 | 3 | 1.5 | JHM840449/JHM840410 | JHM840449/JHM840410 | 0.53 | 1.1 | 0.62 | 600 | 1105 | 850 | 1200 | 15.2 |
| 247.65 | 406.4 | 115.888 | 117.475 | 93.622 | 6.4 | 6.4 | HH249949/HH249910 | HH249949/HH249910 | 0.33 | 1.8 | 1 | 1580 | 3010 | 670 | 900 | 60.5 |
| 381 | 479.425 | 49.213 | 47.625 | 34.925 | 6.4 | 3.3 | 53830/P6 | 53830/P6 | 0.38 | 1.6 | 0.88 | 580 | 1350 | 600 | 750 | 19 |
| 498.475 | 634.873 | 80.962 | 80.962 | 63.5 | 6.4 | 3.3 | EE243196/243250 | EE243196/243250 | 0.34 | 1.7 | 0.96 | 1375 | 1980 | 360 | 480 | 62.3 |
| 584.2 | 685.8 | 49.212 | 49.212 | 34.925 | 3.5 | 3.3 | LL778149/LL778110 | LL778149/LL778110 | 0.44 | 1.4 | 0.76 | 655 | 1800 | 340 | 450 | 28.5 |
| 759.925 | 889 | 88.9 | 88.9 | 72 | 3.3 | 3.3 | L183448/L183410 | L183448/L183410 | 0.32 | 1.9 | 1.04 | 1830 | 5510 | 260 | 360 | 89.8 |
| 762 | 889 | 88.9 | 88.9 | 72 | 3.3 | 3.3 | L183449/L183410 | L183449/L183410 | 0.32 | 1.9 | 1.04 | 1830 | 5510 | 260 | 360 | 88.1 |
| 838.2 | 1041.4 | 93.622 | 88.9 | 66.675 | 6.4 | 6.4 | EE763330/763410 | EE763330/763410 | 0.43 | 1.4 | 0.76 | 2280 | 6280 | 200 | 260 | 168 |
