The most common standard grease fitting size is 1/4"‑28 SAE‑LT and is often used in automotive applications. They can also be found in agricultural environments as well as other various standard duty applications. For heavy duty applications, larger 1/8"‑27 PTF zerk fittings can be found.
Are grease fittings universal?
Grease fittings come in many different styles. There are two grease fittings that are very common. However, there are other less common grease fitting threads in use.
Are there different grease gun fittings?
A grease gun may come with the standard connection adapter such as a hydraulic coupler, but there are several variations depending on the application. The standard hydraulic coupler is the most commonly used and most applicable. A 90-degree adapter is ideal for fittings in confined areas that require a 90-degree bend.
How do you tell if a grease fitting is metric or standard?
The best way to determine thread pitch of a grease fitting is to compare the threads to something with a known thread. A thread pitch gaugethread pitch gaugeA thread gauge, also known as a screw gauge or pitch gauge, is used to measure the pitch or lead of a screw thread. Thread pitch gauges are used as a reference tool in determining the pitch of a thread that is on a screw or in a tapped hole.https://en.wikipedia.org › wiki › Thread_pitch_gaugeThread pitch gauge - Wikipedia is the ideal tool for this but you can also compare the grease fitting threads to a known bolt thread, pipe thread, or another grease fitting.
Are there different types of grease fittings?
There are three major thread types for grease fittings: metric, taper or parallel, and unified. M5, M6, M7, M8, and M10 are common metric threads. British standard pipe (BSP), pipe thread fine (PTF), and national pipe thread fine (NPTF) fittings use tapered or parallel threads.
How do you identify a grease fitting?
https://www.youtube.com/watch?v=1gvXR2gswTc
What is a grease fitting called?
Grease fittings, also known as zerk fittings or grease nipples, serve as lubrication points on bearing housings or other mechanical components. Their design provides a secure connection to a grease gun coupler for delivering precise amounts of grease into bearings and other moving systems.
Are grease fittings metric?
Metric Grease Fittings are available in both regular and stainless steel. Metric Grease Fittings are also referred to as Metric Zerk Fittings, Metric Lubrication Fittings, Metric Hydraulic Fittings, and Metric Zerks.
Is there a difference between metric and standard grease fittings?
there IS a difference between metric and american grease fittings. see photo below. metric is on the left, american on right. you can see one is slightly longer then the other which is fatter and the angle of the curve coming in from the tip is different.