| 型号 | |
|---|---|
| 軸(zhou)承 | 239/900-K-MB |
| 緊定套 | H39/900 |
| 質(zhi)量m | |
| 軸承 ≈kg | 641 |
| 緊定(dìng)套 ≈kg | 327 |
| 尺寸 mm | |
| d 1H | 850 |
| d | 900 |
| D | 1180 |
| B | 206 |
| r min | 6 |
| D 1 ≈ | 1098.8 |
| d s | 12.5 |
| n s | 23.5 |
| D m | 1030 |
| I | 326 |
| c 1 ≈ | 112 |
| 安裝(zhuang)尺寸 mm | |
| d a max | 972 |
| D a max | 1157 |
| d b min | 923 |
| B a min | 27 |
| r a max | 5 |
| 基本額(e)定載荷 N | |
| 動載(zai)荷 C r | 6550000 |
| 靜載荷 C or | 17300000 |
| 計(jì)算系數 | |
| e | 0.16 |
| Y 1 | 4.28 |
| Y 2 | 6.37 |
| Y 0 | 4.19 |
| 疲勞(láo)極限載荷 C ur / N | |
| 疲(pi)勞極限載荷(he) C ur / N | 1010000 |
| 極限轉速 n G /min –1 | |
| 極(ji)限轉速 n G /min –1 | 400 |
| 參考(kǎo)轉速 n B /min –1 | |
| 參考轉(zhuan)速 n B /min –1 | 260 |


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