| 角接触推力球轴承 for screw drives, double direction | ||||||||||
| 公差, inner rings, outer rings, see also text | ||||||||||
| Preload, see specific bearing, see also text | ||||||||||
| Shaft fits, housing fits | ||||||||||
| 轴和轴承座公差 | ||||||||||
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| 主要数据尺寸 | 基本负荷额定值 | 疲劳负荷限值 | Attainable speed | 体积 | 型号 | |||||
| 动态 | 静态 | SKF | SNFA | |||||||
| d | D | H | C | C0 | Pu | |||||
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| mm | kN | kN | r/min | kg | - | |||||
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| 20 | 52 | 28 | 26 | 46,5 | 1,73 | 6000 | 0,31 | BEAS 020052-2Z | BEAS 20/52/Z 7P60 | |