滚动轴承的代号由哪几部分组成，各部分代表什么含义

可可可乐 · 发表于 2025-7-18 16:56:08

滚动轴承的代号由前置代号、基本代号和后置代号组成。前置代号表示轴承的分部件；基本代号表示轴承的类型、尺寸系列和内径；后置代号表示轴承的公差等级、游隙、结构变形等细节信息。例如，6205 轴承，“6” 表示深沟球轴承，“2” 表示尺寸系列，“05” 表示内径为 25mm

Georgustek · 发表于 2025-10-18 07:42:18

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