It offers a wide temperature range shear resistance corrosion inhibitors and extreme pressure lubrication.
Fan bearing grease.
Able to handle light to moderate loads at high speeds this grease is often used on electric motor bearings for fans pumps and dryers.
Dow molykote g 0010 multipurpose bearing grease is a polyurea thickened material used for electrical motors water pump and fan bearings and dryers.
By avoiding three common mistakes when greasing bearings you can predict the right time to grease know how much grease to apply and be confident in the bearing s overall health.
Oversized bearings can be lightly loaded and fail.
Fans and blowers are simple pieces of equipment yet require a lot of maintenance particularly for bearings.
Using the wrong type can clog up the bearings and ruin the fan oftentimes requiring a full replacement.
Nlgi 3 is about the consistency of vegetable shortening.
Fan shaft bearing maintenance ball bearings.
You want to find 10 15 or 20 weight non detergent motor oil.
Mineral oil based grease derived from petroleum is more economical than synthetic oil.
During rotation of a bearing the grease is mechanically worked and a change in consistency may result.
Nlgi viscosity grade is a rating of a grease s consistency.
The higher the speed the more problematic they become.
Seasonal shutdown and start up when shutting your unit down for an extended period and before starting up after an extended shutdown always purge the fan shaft bearings with new grease.
On the same note lubricant systems in ball bearing fans which are based on grease channeling can fail slowly over time causing a gradual increase in noise particularly at high temperatures.
Some primitive fans like belt drive fans and very early electric models used grease packed babbit bearings.
Oil lubrication is preferred over grease for bearings.
The oil to use in lubricating a ceiling fan s bearings is very specific.
Typical ceiling fans like emerson s use oil immersed ball bearings mounted a race.
Nlgi 2 is about the consistency of peanut butter.
Greases that soften may leak from the bearing cavity.
Fan bearing maintenance helps increase longevity and potential to reach the fan bearing s full l10 life.
On some early models like turek friction drive fans a single ball bearing packed with grease was used to suspend the vertical rotor.
This property is known as the mechanical stability of the grease and is measured in standardized tests astm d217 and or astm d1831.
Proper pillow block and seal selection help avoid bearing problems.
Mistake 1 lubricating is based on time instead of condition.
