| 型号 | |
|---|---|
| 軸(zhóu)承 | 23988-K-MB |
| 緊定套 | H3988 |
| 質(zhi)量m | |
| 軸承 ≈kg | 98.3 |
| 緊定(ding)套 ≈kg | 58.3 |
| 尺寸 mm | |
| d 1H | 410 |
| d | 440 |
| D | 600 |
| B | 118 |
| r min | 4 |
| D 1 ≈ | 552.8 |
| d s | 12.5 |
| n s | 23.5 |
| D m | 520 |
| I | 189 |
| c 1 ≈ | 75 |
| 安裝(zhuāng)尺寸 mm | |
| d a max | 482 |
| D a max | 585.4 |
| d b min | 454 |
| B a min | 17 |
| r a max | 3 |
| 基本額(e)定載荷 N | |
| 動載(zǎi)荷 C r | 2240000 |
| 靜載荷 C or | 5200000 |
| 計(ji)算系數 | |
| e | 0.18 |
| Y 1 | 3.66 |
| Y 2 | 5.46 |
| Y 0 | 3.58 |
| 疲勞(lao)極限載荷 C ur / N | |
| 疲(pi)勞極限載荷(hé) C ur / N | 295000 |
| 極限轉速 n G /min –1 | |
| 極(ji)限轉速 n G /min –1 | 800 |
| 參考(kao)轉速 n B /min –1 | |
| 參考轉(zhuan)速 n B /min –1 | 620 |


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