ASTM D4170 PDF
ASTM D is a standardized test for evaluating the anti-wear protection provided by a grease to a ball bearing. This test provides a method. We perform grease quality testing by ASTM D to evaluate the fretting wear protection provided by lubricating greases. Buy ASTM D TEST METHOD FOR FRETTING WEAR PROTECTION BY LUBRICATING GREASES from SAI Global.
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Add to Alert PDF. Subscription pricing is determined by: Email required Address never made public. A difference in mass before and after the test is used to quantify wear, so this is essential. To find out more, including how to control cookies, see here: You may delete a document from your Alert Profile at any time. Precise procedural instructions are given in ASTM D in order that results are comparable between different laboratories and technicians.
Need more than one copy? Bearing cleaning procedure The method for cleaning the bearing both before and after testing is carefully specified. Other units are for information only.
Please first verify your email before subscribing to alerts. Bearings used in testing Thrust bearings with specific dimensions are used in this test. By continuing to use this website, you agree to their use. Leave a Reply Cancel reply Enter your comment here For specific hazard statements, See Notes 3, 4, and 6.
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Fretting Machine Falex ASTM D4170
4d170 ASTM D is a standardized test for evaluating the anti-wear protection provided by a grease to a ball bearing.
This test provides a method for quantifying grease wear protection and comparing multiple greases. Notify me of new comments via email.
ASTM D – Standard Test Method for Fretting Wear Protection by Lubricating Greases
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Proceed to Checkout Continue Shopping. Testing machine The Falex fretting wear machine is used to carry out these tests. The races are required to have ground surfaces. Application of grease The method for applying grease and the amount of grease to use are defined. Test conditions The arc of motion 12 degreesfrequency 30 Hztest length 22 hoursand load on the bearings N are all specified. Ultrasonic cleaning is used and testers are required to wear gloves.
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ASTM D4170 – 16
Already Subscribed to this document. This test method evaluates the fretting wear protection provided by lubricating greases. Standards D44170 from ANSI provides a money-saving, multi-user solution for accessing standards.