Re: Correct Amount of Lubrication

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POsted on behalf of Mike Palmer by Terrence O'Hanlon

When new bearings have been installed on say a 30 – 60 HP three phase motor, what is the correct amount of grease that should be pumped into the bearing cavity?

Thank you, Mike Palmer
Hynix Semiconductor
Eugene,Or. 97404

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Registered Member

Terrence, please refer Mike to the post on 8'bearing lubrication dated 21 September 2004. The SKF formula for quantity of grease on initial lubrication and re-lubrication are there. However here is the formula (bearing O.D. X bearing width X .114) this will give you the quantity of grease in ounces on initial lubrication. Dependant upon the service of the motor, that will determine the quantity (25-30%)on re-lubrication and frequency. This information can be found on the SKF websight also.

10/12/045:17 PM

Registered Member

Thanks - I Will do so

Terry O

10/30/045:45 PM

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