Fan Motor Bearing Grease

While some grease is moved into the motor housing due to couetti flow the amount is considerably less than if the motor is operating.

Fan motor bearing grease.

An electric motor bearing grease that softens more than that may leak out of the bearing with age. This allows the grease to cover the end windings of the insulation system and can cause both winding insulation. Purchasing an electric fan motor lubricant can be more difficult that some people realize because there are many factors that you have to consider. Using the wrong type can clog up the bearings and ruin the fan oftentimes requiring a full replacement.

Excess heat could decrease the effectiveness of the lubricant causing the oil to separate from the thickener. The result is reduced risk of excess grease entering the electric motor stator due to couetti flow and. Mineral oil based grease derived from petroleum is more economical than synthetic oil. Fan bearing maintenance helps increase longevity and potential to reach the fan bearing s full l10 life.

Ntn bearing 608zzc3 em single row micro ball bearing electric motor quality c3 clearance steel cage 8 mm bore id 22 mm od 7 mm width double shielded 3 3 out of 5 stars 4 10 46 10. You want to find 10 15 or 20 weight non detergent motor oil. The bearing now has to work much harder to push the rolling elements through a mud bog of grease. Fan motor cleaner motor scanner motor cylinder head motor spindle motor stepping motor rotary encoder view applications page sapporo precision is iso 9000 iso 9001 and iso 14001 certified.

Nlgi 3 is about the consistency of vegetable shortening. Nlgi 2 is about the consistency of peanut butter. Nlgi viscosity grade is a rating of a grease s consistency. Ball bearing applications miniature bearings applications include.

Electric motor bearing greasing requires the motor to be de energized during the procedure. Electric motor bearing grease should soften no more than 1 to 1 5 nlgi grades in this test. The oil to use in lubricating a ceiling fan s bearings is very specific. Grease compatibility with some exceptions greases with different types of thickeners should be considered incompatible with each other.

The best product for one situation is not necessarily the best product for another even when that product is considered to be the best all around product on the market. Stated as a number of hours l10 life indicates the life expectancy with 90 confidence that the bearings will meet the expectation.