| 型号 | |
|---|---|
| 軸(zhou)承 | 23068-K-MB |
| 緊定套 | H3068 |
| 質(zhi)量m | |
| 軸承 ≈kg | 101 |
| 緊定(dìng)套 ≈kg | 29.3 |
| 尺寸 mm | |
| d 1H | 320 |
| d | 340 |
| D | 520 |
| B | 133 |
| r min | 5 |
| D 1 ≈ | 464.6 |
| d s | 12.5 |
| n s | 23.5 |
| D m | 400 |
| I | 187 |
| c 1 ≈ | 57 |
| 安裝(zhuang)尺寸 mm | |
| d a max | 382 |
| D a max | 502 |
| d b min | 355 |
| B a min | 14 |
| r a max | 4 |
| 基本額(e)定載荷 N | |
| 動載(zai)荷 C r | 2360000 |
| 靜載荷 C or | 4550000 |
| 計(jì)算系數 | |
| e | 0.25 |
| Y 1 | 2.69 |
| Y 2 | 4 |
| Y 0 | 2.63 |
| 疲勞(láo)極限載荷 C ur / N | |
| 疲(pi)勞極限載荷(he) C ur / N | 285000 |
| 極限轉速 n G /min –1 | |
| 極(ji)限轉速 n G /min –1 | 1000 |
| 參考(kǎo)轉速 n B /min –1 | |
| 參考轉(zhuan)速 n B /min –1 | 840 |

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