上海轴姆轴承现货供应NSK轴承,NSK圆锥滚子轴承
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上海轴姆轴承科技有限公司为您讲解如何使用NSK轴承
如荷才能选出最适合的NSK轴承,在其运转过程中十分关键。
为选定NSK轴承,需要分析诸多要因,从各个角度进行研究、评价有关选择轴承的程序,并无特殊规格,但一般顺序如下:
(1)掌握机械装置和轴承的使用条件等
(2)明确对轴承的要求
(3)选定轴承的类型
(4)选定轴承配置方式
(5)选定轴承尺寸
(6)选定轴承规格
(7)选定轴承的安装方法
轴承的使用条件与环境条件
正确把握轴承在机械装置的使用部位及使用条件与环境条件是选择适宜轴承的前提。为之,需要取得以下几个方面的数据和资料:
(1)机械装置的功能与结构
(2)轴承的使用部位
(3)轴承负荷(大小、方向)
(4)旋转速度
(5)振动、冲击
(6)轴承温度(周围温度、温升)
(7)周围气氛(腐蚀性,清洁性,润滑性)
轴承配置方式的选择
通常,轴是以两个轴承在径向和轴向进行支撑的,此时,将一侧的轴承称为固定侧轴承,它承受径向和轴向两种负荷,起固定轴与轴承箱之间的相对轴向位移的作用。将另一侧称之为自由侧,仅承受径向负荷,轴向可以相对移动,以此解决因温度变化而产生的轴的伸缩部题和安装轴承的间隔误差。
对于固定侧轴承,需选择可用滚动面在轴向移动(如圆柱滚子轴承)或以装配面移动(如向心球轴承)的轴承。在比较短的轴上,固定侧与自由侧无甚别的情况下,使用只单向固定轴向移动的轴承(如向心推力球轴承)。
上海轴姆轴承科技有限公司专业销售日本NSK轴承
以下为NSK轴承部分库存型号:
NSK深沟球轴承
6000DDU NSK
6000ZZ NSK
6001DDU NSK
6001ZZ NSK
6001ZZCM NSK
6002ZZ NSK
6003DDU NSK
6003ZZ NSK
6003ZZCM NSK
6004 NSK
6004CM NSK
6004DDU NSK
6004ZZ NSK
6005CM NSK
6005DDU NSK
6005ZZ NSK
6005ZZCM NSK
6006DDU NSK
6006ZZ NSK
6006ZZE NSK
6007DDU NSK
6007ZZ NSK
6008DDU NSK
6008ZZ NSK
6009DDU NSK
6009ZZ NSK
6010DDU NSK
6011DDU NSK
6011ZZ NSK
6012DDU NSK
6012ZZ NSK
6013 NSK
6013DDU NSK
6013ZZ NSK
6014DDU NSK
6014ZZ NSK
6015DDU NSK
6015ZZ NSK
6016DDU NSK
6016ZZ NSK
6017 NSK
6017ZZ NSK
6018 NSK<p