Oversized bearings can be lightly loaded and fail.
Fan bearing grease.
Mistake 1 lubricating is based on time instead of condition.
Able to handle light to moderate loads at high speeds this grease is often used on electric motor bearings for fans pumps and dryers.
Induced draft products lubricate the bearings at least every three months.
Mineral oil based grease derived from petroleum is more economical than synthetic oil.
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.
Nlgi 3 is about the consistency of vegetable shortening.
Using the wrong type can clog up the bearings and ruin the fan oftentimes requiring a full replacement.
Bearings depend on grease to reduce friction levels.
Proper pillow block and seal selection help avoid bearing problems.
Nlgi viscosity grade is a rating of a grease s consistency.
During rotation of a bearing the grease is mechanically worked and a change in consistency may result.
Typical ceiling fans like emerson s use oil immersed ball bearings mounted a race.
On some early models like turek friction drive fans a single ball bearing packed with grease was used to suspend the vertical rotor.
The oil to use in lubricating a ceiling fan s bearings is very specific.
Fans and blowers are simple pieces of equipment yet require a lot of maintenance particularly for bearings.
Fan shaft bearing maintenance ball bearings.
The higher the speed the more problematic they become.
You want to find 10 15 or 20 weight non detergent motor oil.
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.
It offers a wide temperature range shear resistance corrosion inhibitors and extreme pressure lubrication.
Some primitive fans like belt drive fans and very early electric models used grease packed babbit bearings.
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.
Dow molykote g 0010 multipurpose bearing grease is a polyurea thickened material used for electrical motors water pump and fan bearings and dryers.
Nlgi 2 is about the consistency of peanut butter.
Fan bearing maintenance helps increase longevity and potential to reach the fan bearing s full l10 life.
Oil lubrication is preferred over grease for bearings.
