D2266-91 (1996)
Standard Test Method for Wear Preventive Characteristics of Lubricating Grease (Four-Ball Method)


1.1 This test method covers the determination of the wear preventive characteristics of greases in sliding steel-on-steel applications. It is not intended to predict wear characteristics with metal combinations other than steel-on-steel or to evaluate the extreme pressure characteristics of the grease.

                               

REAL Services          700 Portage Trail            Cuyahoga Falls, OH            44221.3057

voice: 330.630.3700        fax: 330.630.3733

1995-2012 REAL Services  All Rights Reserved