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詳細介紹
電機，俗稱“馬達”，是指依據(jù)電磁感應(yīng)定律實現(xiàn)電能的轉(zhuǎn)換或傳遞的一種電磁裝置。
電機軸承又名電動機軸承或者馬達軸承，是專門應(yīng)用于電動機或者馬達上的一種軸承。電機使用的
軸承是一個支撐軸的零件，它可以引導軸的旋轉(zhuǎn)，也可以承受軸上空轉(zhuǎn)的部件，軸承的概念很寬泛。電機常用的軸承有四種類型，即滾動軸承、滑動軸承、關(guān)節(jié)軸承和含油軸承。zui常見的電機軸承是滾動軸承，即有滾動體的軸承。滑動軸承泛指沒有滾動體的軸承，即作滑行運動的軸承。
中小型電機多數(shù)采用滾動軸承。目前大中型號電機也采用滾動軸承。小型電機兩端軸承，采用滾珠軸承（深溝球軸承）。中型電機在負載端采用滾柱軸承（一般用于高負載工況），非負載端采用滾珠軸承（但也有相反情況，如1050kW電機）。滾動軸承采用潤滑脂潤滑，但也有用潤滑油潤滑的。
| Bearing Reference 軸承型號 | Boundary Diamaters 外形尺寸 | ||||||||||
| d | D | Df/Df1 | B | Bf | B1 | Bf1 | rsmin | ||||
| Flange法蘭盤 | Open開式 | Shield防塵蓋 | mm | mm | mm | mm | mm | mm | mm | mm | mm |
| F | 681 | - | 1 | 3 | 3.8 | 1 | 0.3 | - | - | 0.05 | - |
| F | 681X | ZZ | 1.5 | 4 | 5 | 1.2 | 0.4 | 2 | 0.6 | 0.05 | - |
| F | 682 | ZZ | 2 | 5 | 6.1 | 1.5 | 0.5 | 2.3 | 0.6 | 0.08 | - |
| MR52 | ZZ | 2 | 5 | - | 2 | - | 2.5 | - | 0.1 | - | |
| F | 692 | ZZ | 2 | 6 | 7.5 | 2.3 | 0.6 | 3 | 0.8 | 0.15 | - |
| MR62 | ZZ | 2 | 6 | - | 2.5 | - | 2.5 | - | 0.15 | - | |
| MF63 | ZZ | 3 | 6 | 7.2 | 2 | 0.6 | 2.5 | 0.6 | 0.1 | ||
| MR63 | ZZ | 3 | 6 | - | 2 | - | 2.5 | - | 0.1 | ||
| F | 683 | ZZ | 3 | 7 | 8.1 | 2 | 0.5 | 3 | 0.8 | 0.1 | |
| F | 693 | ZZ | 3 | 8 | 9.5 | 3 | 0.7 | 4 | 0.9 | 0.15 | |
| F | 623 | ZZ | 3 | 10 | 11.5 | 4 | 1 | 4 | 1 | 0.15 | |
| F | R144 | ZZ | 3.18 | 6.35 | 7.518 | 2.38 | 0.58 | 2.78 | 0.79 | 0.10 | |
| F | R2-5 | ZZ | 3.18 | 7.94 | 9.119 | 2.78 | 0.58 | 3.57 | 0.79 | 0.10 | |
| F | R2 | ZZ | 3.18 | 9.53 | 11.176 | 3.97 | 0.76 | 3.97 | 0.76 | 0.30 | |
| MR74 | ZZ | 4 | 7 | - | 2 | - | 2.5 | - | 0.1 | ||
| MR84 | ZZ | 4 | 8 | - | 2 | - | 3 | - | 0.15 | ||
| F | 684 | ZZ | 4 | 9 | 10.3 | 2.5 | 0.6 | 4 | 1 | 0.1 | |
| MF104 | ZZ | 4 | 10 | 11.2/11.6 | 3 | 0.6 | 4 | 0.8 | 0.2 | ||
| MR104 | ZZ | 4 | 10 | - | 3 | - | 4 | - | 0.2 | ||
| F | 694 | ZZ | 4 | 11 | 12.5 | 4 | 1 | 4 | 1 | 0.15 | |
| F | 604 | ZZ | 4 | 12 | 13.5 | 4 | 1 | 4 | 1 | 0.2 | - |
| F | 624 | ZZ | 4 | 13 | 15 | 5 | 1 | 5 | 1 | 0.2 | |
| MR85 | ZZ | 5 | 8 | - | 2 | - | 2.5 | - | 0.1 | ||
| MF105 | ZZ | 5 | 10 | 11.2/11.6 | 3 | 0.6 | 4 | 0.8 | 0.15 | ||
| MR105 | ZZ | 5 | 10 | - | 3 | - | 4 | - | 0.15 | ||
| F | 685 | ZZ | 5 | 11 | 12.5 | 3 | 0.8 | 5 | 1 | 0.15 | |
| F | 695 | ZZ | 5 | 13 | 15 | 4 | 1 | 4 | 1 | 0.2 | |
| F | 605 | ZZ | 5 | 14 | 16 | 5 | 1 | 5 | 1 | 0.2 | - |
| F | 625 | ZZ | 5 | 16 | 18 | 5 | 1 | 5 | 1 | 0.3 | |
| MR106 | ZZ | 6 | 10 | - | 2.5 | - | 3 | - | 0.15 | ||
| MF126 | ZZ | 6 | 12 | 13.2/13.6 | 3 | 0.6 | 4 | 0.8 | 0.2 | ||
| MR126 | ZZ | 6 | 12 | - | 3 | - | 4 | - | 0.2 | ||
| F | 686 | ZZ | 6 | 13 | 15 | 3.5 | 1 | 5 | 1.1 | 0.15 | |
| F | 626 | ZZ | 6 | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 | |
| F | R188 | ZZ | 6.35 | 12.7 | 13.894 | 3.18 | 0.58 | 4.76 | 1.14 | 0.15 | |
| F | 687 | ZZ | 7 | 14 | 16 | 3.5 | 1 | 5 | 1.1 | 0.15 | |
| F | 627 | ZZ | 7 | 22 | 25 | 7 | 1.5 | 7 | 1.5 | 0.3 | |
| F | R1810 | ZZ | 7.94 | 12.7 | 13.894 | 3.97 | 0.79 | 3.97 | 0.79 | 0.15 | |
| MR128 | ZZ | 8 | 12 | - | 2.5 | - | 3.5 | - | 0.15 | ||
| MF148 | ZZ | 8 | 14 | 15.6 | 3.5 | 0.8 | 4 | 0.8 | 0.2 | ||
| F | 688 | ZZ | 8 | 16 | 18 | 4 | 1 | 5 | 1.1 | 0.2 | |
| F | 698 | ZZ | 8 | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 | |
| F | 608 | ZZ | 8 | 22 | 25 | 7 | 1.5 | 7 | 1.5 | 0.3 | - |
| F | 6700 | ZZ | 10 | 15 | 16.5 | 3 | 0.8 | 4 | 0.8 | 0.15 | |
| F | 6800 | ZZ | 10 | 19 | 21 | 5 | 1 | 5 | 1 | 0.3 | |
| F | 63800 | ZZ | 10 | 19 | 21 | 7 | 1.5 | 7 | 1.5 | 0.3 | |
| F | 6701 | ZZ | 12 | 18 | 19.5 | 4 | 0.8 | 4 | 0.8 | 0.2 | |
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