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NBR U type break cup ,dust seal
| Model No. : | dust proof seal |
|---|---|
| Brand Name : | ZQ |
Product description
1.Material:PU
2.Size:any size
3.Color:black
4.Application for dust proof seal
| About viton oil seal
1.Skeleton:Generally used in low-carbon steel, we generally use the 08A1, made of stainless steel under special circumstances. 2.Oil seal spring: Generally use 70 steel, stainless steel wire under special circumstances. Different sizes of springs and a 5% elongation modulus at 10%. 3. Material: The choice of materials according to the medium to be sealed, the applicable temperature, the rotational speed of the shaft, the seal chamber pressure.
Engine oil seal:FPM,PTFE Gearbox oil seal:NBR,FPM Axle oil seal:NBR,FPM
oil seal material selection: NBR:The temperature -40°C-120 °C; rotate speed Less than 3600rpm. FPM: The temperature -30°C-200 °C; rotate speed Less than 6000rpm. | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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