Maintenance Tips & Tricks – 1999 – #20
Lip seals: Which way?
Problem : You’ve just replaced a bearing and are now installing the lip seal. You don’t remember the orientation of the original, and it can be installed with either side out. Which way should it be installed? Solution : The answer depends on the type of lube system. For oil, the lip should face inward along the shaft to hold in the oil. For greased bearings, the lip usually faces outward to allow the grease to purge. Contributor : Martin Green, Benchmark Testware, Winnipeg, MB; 204-774-4932 List of Tips & Tricks |
|
Plant Engineering |
Do you have experience and expertise with the topics mentioned in this content? You should consider contributing to our CFE Media editorial team and getting the recognition you and your company deserve. Click here to start this process.