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0:15
#叶轮加工 7012UCG/GNP4轴承7012:这是轴承的基本型号,通常表示轴承的类型和尺寸系列。对于角接触球轴承,这类数字组合用于标识内径、外径和宽度等基本尺寸参数。UCG:U:代表ULTAGE系列,这是NTN的一种高性能轴承系列,通过优化内部规格和采用新型树脂保持架,实现了高速和高刚性性能。C:通常表示接触角。在角接触球轴承中,C可能代表特定的接触角度(如15°或25°等),但具
2 months ago
douyin.com
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