Tractor Talk Discussion Board |
Re: Re: NO TWO-BIT OIL HERE!
[ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by NO JUNK OIL HERE. on December 06, 2002 at 14:28:57 from (172.194.96.64):
In Reply to: Re: NO TWO-BIT OIL HERE! posted by TimC on December 04, 2002 at 19:06:34:
On second thought here is the answers. Timken test: The test utilizes a machine which consists of a stationary block pushed upward,by means of a lever arm system,against the rotating outer race of a roller bearing,which is lubricated by the product ubder test.The mesurable wear scar is formed on the block.The Timken Load Test is the heaviest load that a test lubricant will sustain without scoring the test block in the Timken Test procedures,ASTM Methods D-2509 (greases) and D-2782 (oils). Four Ball Test: This name is frequently used to describe either of two similar laboratory machines,the Four-Ball wear Tester and the Four-Ball EP Tester.These machines are used to evaluate a lubricant's anti-wear qualities,frictional characteristics or load carrying capabilities.It derives its name from the four one half inch balls used as test specimens. Three of the balls are held together in a cup fill with a lubricant while the fourth ball is rotated against them.When the test is over,the wear scars are mesured.The less the wear scar is in width,the better the protection of the lubricant is at protecting metal against wear.
Follow Ups:
Home
| Forums
Today's Featured Article -
An Old-Time Tractor Demonstration - by Kim Pratt. Sam was born in rural Kansas in 1926. His dad was a hard-working farmer and the children worked hard everyday to help ends meet. In the rural area he grew up in, the highlight of the week was Saturday when many people took a break from their work to go to town. It was on one such Saturday in the early 1940's when Sam was 16 years old that he ended up in Dennison, Kansas to watch a demonstration of a new tractor being put on by a local dealer. It was an Allis-Chalmers tractor dealership,
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
Copyright © 1997-2024 Yesterday's Tractor Co. All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|