轴承
直线及润滑
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皮带
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7909CTYNSULP4 NSK
d：45 D：68 B：12 (参考)：0.129
型号：7909CTYNSULP4
品牌：NSK
分类：
价格：
￥410.82/套
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产地：日本
包装：商包
货区：华东
货仓码：J00112
运费：到付
更新时间：2025-07-09 12:32:00
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- 商品名称：7909CTYNSULP4
- 品牌：NSK
- 类别：
- 货仓：J00112
- d：45
- D：68
- B：12
- (参考)：0.129
- 后置CTYN： C表示轴承的公称接触角为15度；TYN：滚动体引导聚酰胺树脂保持架 注 ：型号的前后置字母和数字的说明内容，由数据库自动匹配仅供参考，有不准确的请谅解并咨询供货商。
| 单列 | 成对双联1 | 成对双联2 | d | D | B | r最小 | r1(最小) | Cr | Cor | 系数 fo | 脂润滑 | 油润滑 | a | da(最小) | Da(最大) | ra(最大) | Cr | Cor | 脂润滑 | 油润滑 | 背对背配置 | 面对面配置 | db(3)(最小) | Db(最大) | rb(3)(最大) | (参考) |
| 7909CTYN | 7909CDB | 7909CDF | 45 | 68 | 12 | 0.6 | 0.3 | 16000 | 13400 | 16 | 14000 | 20000 | 13.6 | 50 | 63 | 0.6 | 26000 | 26800 | 12000 | 16000 | 27.1 | 3.1 | - | 65.5 | 0.3 | 0.129 |
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