ASTM E238-12

1.1 This test method covers a pin-type bearing test of metallic materials to determine bearing yield strength and bearing strength.

Note 1 - The presence of incidental lubricants on the bearing surfaces may significantly lower the value of bearing yield strength obtained by this method.

1.2 Units - The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.