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基本尺寸 mm |
基本额定负荷 kN |
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| d | D | B | 动态 C | 静态 Co | |||
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55 | 120 | 29 | 74.1 | 45 |
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55 | 120 | 29 | 74.1 | 45 |
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55 | 120 | 43 | 71.5 | 45 |