数据 主页

77. Bearings

轴承联动

773772 BALL BEARING DOUBLE THRUST, WITH FLAT SEAT NO.52316

773772 BALL BEARING DOUBLE THRUST, WITH FLAT SEAT NO.52316
规格参数 参数值
IMPA编码 773772
产品单位 PCE
产品规格 Thrust ball bearings are composed of washer-like bearing rings with raceway grooves for the balls. The ring attached to the shaft is called the inner ring or shaft washer while that attached to the housing is called the outer ring or housing washer. In double direction thrust ball bearings, there are three rings with the central one being fixed to the shaft. Single direction and double direction thrust ball bearings can support thrust loads in one or both directions respectively. There are also
中文汉化 773772 双向推力球轴承,带平底座,型号 52316 -----描述-----:推力球轴承由类似垫圈的带滚道沟槽的轴承环组成,安装在轴上的环称为内圈或轴垫圈,安装在轴承座上的则称为外圈或座垫圈。在双方向推力球轴承中,共有三个环,中间的环固定在轴上。单方向和双方向推力球轴承分别能够承受一个方向或两个方向的轴向载荷。此外,部分推力球轴承还配备了一个调心座垫圈,安装在外圈下方,用于补偿轴的偏斜或安装误差。小型轴承通常采用冲压钢板保持架,而较大型号则一般使用机加工保持架。上述特性适用于52300系列推力球轴承,该系列配备平底座,适合对中性良好的应用场合。没有后缀表示该轴承为开放式;“Z”表示单侧金属防尘盖,“ZZ”表示双侧金属防尘盖;“N”表示带有止动槽;“NR”表示带有止动槽和沟槽;“ZN”表示单侧金属防尘盖并带有止动槽;“LU”或“RS”表示单侧橡胶密封;“LLU”或“2RS”表示双侧橡胶密封;“C3”表示径向游隙比正常大;“M”表示使用机加工黄铜保持架,球滚动;“N”表示带有圆形止动槽;“RSR”表示单个密封圈;“T”表示由玻璃纤维增强聚酰胺制成的模制止动环型保持架;“ZR”表
IMPA版本 8th Edition

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