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Grease fitting on a bearing A grease nipple on the driver's door of a 1956 VW Beetle. A grease fitting, grease nipple, Zerk fitting, grease zerk, or Alemite fitting is a metal fitting used in mechanical systems to feed lubricants, usually lubricating grease, into a bearing under moderate to high pressure using a grease gun.
Failure to lubricate the bearing will eventually cause the bearing to wear thinner and thinner until it breaks or otherwise fails to perform its function of holding the wheel in line with the direction of motion / rotation of the wheel. The galling of a bearing produces the "squeaky" metal on metal sound that is heard. This is what the phrase ...
It categorizes greases suitable for the lubrication of chassis components and wheel bearings of vehicles, based on performance requirements, using codes adopted from the NLGI's “chassis and wheel bearing service classification system”: LA and LB: chassis lubricants (suitability up to mild and severe duty respectively)
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This page was last edited on 15 January 2024, at 17:42 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
In adults, GH therapy has been FDA-approved to treat GHD and HIV-related muscle loss. What causes growth hormone deficiency? GHD is a relatively rare condition. Slowed growth, short stature, and ...
Fluid bearings can be relatively cheap compared to other bearings with a similar load rating. The bearing can be as simple as two smooth surfaces with seals to keep in the working fluid. In contrast, a conventional rolling-element bearing may require many high-precision rollers with complicated shapes. Hydrostatic and many gas bearings do have ...
Dan Campbell is the NFL's most colorful head coach, so naturally, he found the perfect way to describe the end of the Lions' 11-game winning streak.