High performing grease 

Chesterton has created a new grease specifically suited to electric motor bearings subjected to extreme load, water, heat, speed, and corrosive conditions. 638 EMG is made with Chesterton’s QBT (Quiet Bearing Technology) for extending the electric motor’s bearing life. 638 EMG contains performance additives that improve load-bearing, water washout, corrosion, thermal and shear performance of the product without damaging the electric motor windings. 638 EMG has been shown to be compatible with most OEM specified shear stable Polyurea or Lithium complex thickened electric motor greases. For correct selection of grease for electric motor bearings, 638 EMG comes in two base oil viscosities of 100 cSt and 46 cSt to provide excellent lubrication and protection. 638 EMG comes in 400gm cartridges, 18kg pails, and Chesterton’s automatic dispensers, Lubri-Cup. 

A.W. Chesterton Company | www.chestertonlubricants.com


Volume: 2023 January/February