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  • 沟槽尺寸系列表MFC

  • 沟槽尺寸系列表MFC d

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  • 沟槽尺寸系列表MFC D

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  • 沟槽尺寸系列表MFC L

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MFC

产品参数
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沟槽尺寸系列表MFC
d D L 零件号

产品介绍

MFC型

旋转油封专用密封件

特点

夹织物增强的油封外缘肩部与纯橡胶密封唇一体化设计,弹簧预加载油封唇部设计。

材质

a)丁氰橡胶

材料:NBR

代号:80R156

外缘肩部:不浸透的棉织物

弹簧:不锈钢

b)氟橡胶

材料:FKM

代号:80M205

外缘肩部:不浸透的尼龙织物

弹簧:不锈钢

c)氯化丁腈橡胶

材料:HNBR

代号:80H208

外缘肩部:不浸透的尼龙织物

弹簧:不锈钢

特性

● 在重型机械中,通常都用于具有润滑条件的研磨机或大型齿轮箱传动轴的轴端。

● 由夹织物构成的油封外缘特别结实

● 油封唇部的径向接触压力持久

● 密封唇高度抗磨

● 当密封唇采用金属支撑环的设计时,能承受更高的压力

● 当在过压工况下工作时,要求一定采用无接口的油封

● 可以提供用于开口式密封的支承环图纸以及安装说明

应用领城

● 研磨机

● 造船业

● 轧钢机

● 风力发电设备

应用极限

压力: 0.05Mpa

线速度:20m/s(NBR), 25m/s(FKM), 25m/s(HNBR)

温度: -30℃ to +100℃(NBR)

-20℃ to +180℃(FKM)

-20℃ to+140℃(HNBR)