Retaining-ring pliers install and remove snap rings that fit into a bore or onto a shaft and hold components in place. Also known as circlip pliers, their tips provide a firm grip on the rings to prevent them from flying off. Each pair of pliers adjusts its jaws to accommodate rings within a set diameter range.
Where are circlips used?
Circlips are used to prevent lateral movement. They are used as retaining rings on bearing assemblies and are manufactured using semi-flexible metal ring. These products are in a shape of a circle with a clip and are open from one end. The most common form of axially fitted circlips for shafts with grooves.
What is the difference between snap ring and retaining ring pliers?
1:4919:46Everything You Wanted to Know About Snap Ring Pliers - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou might find another pair that look a little different that might be for more fine or moreMoreYou might find another pair that look a little different that might be for more fine or more recessed retainer rings again this is not a retainer ring this is just a c-clip.
Are all circlip pliers the same?
You should be able to find circlip pliers for use with circlip diameters of between 0.5mm (0.02 inch) and 500mm (20 inch), and specialist circlip pliers and tools which can be used with circlips of up to 1000mm (40 inch) in diameter.
What is the difference between a circlip and a snap ring?
A circlip, also known as a C-clip or snap ring, is a type of retaining ring with open ends that snap into place. Circlips are fasteners that fit into the radial grooves of shafts and holes that are sprung to ensure they remain securely in place.
What does a snap ring look like?
0:261:21Using Snap Ring Pliers - Elliptical - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis is a snap ring found on an elliptical. Here it holds a roller or wheel to its axle by fittingMoreThis is a snap ring found on an elliptical. Here it holds a roller or wheel to its axle by fitting into a groove on the axle.
When should you use a retaining ring?
Retaining rings are used to hold components onto a shaft or into a bore. The smooth, round finish of most shafts or bores makes them difficult to attach to with alternative methods, whereas retaining rings clamp around them and create a shoulder that keeps parts in place.
What can I use instead of circlip pliers?
needle nose pliersIf you do not have access to circlip pliers, a pair of narrow tip or needle nose pliers are the next best option for safe retaining ring removal.
What are circlip pliers used for?
Circlip pliers and cutters are used for removing and installing retaining rings or fasteners. These fasteners are open ended and require this specialized tool to add or remove. These can also be known as snap rings or retaining rings.
How do you choose circlip pliers?
Size. Each set of circlip pliers will have a minimum and maximum diameter of circlip they can work with, or a range of distances the tips can open and close to, depending on the size of the tool. These specifications are important, and circlip pliers should only be used with retaining rings of an appropriate size.
Why is it called a Jesus clip?
The term "Jesus clip" comes from the propensity of the clip's spring action to launch the clip at a high velocity when removing or installing, leading to remarks such as, "Oh Jesus, where did it go?"
How do you remove a snap ring without holes?
If you want to remove a snap ring that doesn't have a hole, consider using a pair of narrow tip pliers. You should be able to remove the ring without incurring injuries. Another means of removing a snap ring without holes is using screwdrivers.
What are the two types of snap rings?
Round wire rings, or round section wire rings, are a split ring formed and cut from round spring wire. Round wire snap rings are designed for rounded grooves in external and internal shaft or bore applications.
What is a snap ring pliers used for?
Circlip pliers (also known as snap ring pliers) are used to remove and insert internal or external circlips.
What is a snap ring used for?
Snap rings are a great way to rapidly mount your bearings and have them adequately located axially in your application. They are often used in external applications to secure parts on grooved shafts, pins, or studs. External circlips are designed to ensure a tight fit into a grove around the outside of a shaft or rod.
What is the difference between internal and external snap ring pliers?
There are two types of pliers. On external pliers the head opens when the handle is squeezed and the circlip is pushed out. These pliers are used to mount circlips on shafts and guide rods. On internal pliers the head closes when the handle is squeezed and the circlip is pulled in.
How do I choose a snap ring pliers?
Typically, these pliers are designed to work with snap rings of a specific diameter. Snap rings vary in size and so do the pliers. Therefore, its essential to choose the right pair for the type and size of snap rings youll be using.
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How to install a retaining ring?
Install rings that have wide "ears." Slide the retaining ring in between the jaws of the tool and push the ring onto a shaft.
How to work with large retaining rings?
Working with large retaining rings is easier with a T- handle. Turn it to open and close the jaws. Change tips for a different size or angle using the included hex key.
What are FM pliers made of?
Made of beryllium copper that is FM approved, these pliers satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.
How to slide retaining ring on tool?
Slide the retaining ring in between the jaws of the tool and push the ring on to a shaft.
What is an insulate handle?
Insulated handles protect against shock from accidental contact with live electrical circuits. These pliers are tested to 1, 000 volts to meet ASTM F1505.
Can a handle be locked in place?
The handle can be locked in place to hold rings open or closed for easier installation and removal. Change tips to use a different size or angle.
How to pry snap rings?
Use a flathead screwdriver to pry the middle of the snap ring. The pressure from your thumb at one end and the pressure from the screwdriver compresses the circlip to fit in the bore.
How are snap rings measured?
Unlike hog rings, snap rings are a perfect circle. Thus, they are measured by their diameter. The ring fasteners come in different sizes, which is determined by the diameter of the shaft or bore where they will be installed.
What is the best way to remove snap ring fasteners?
A pair of snap ring pliers is the best for removing and installing snap ring fasteners with eyelets or hooks. You can also use needle nose pliers with sharp notched jaws, especially for retaining rings that do not have eyelets.
What are snap rings made of?
Similar to other retaining clips, snap rings or circlips are made from very high tensile materials. Examples of such materials include carbon steel, vanadium chrome steel alloy, and beryllium copper. These materials are strong enough to withstand extreme pressure and heat. That is why snap rings are used even in the assembly of floating pistons and hardly fail despite the intense movement of the conrod and the high levels of heat in the chamber. Circlips are also not easy to deform when expanded or compressed during installation.
Why are snap rings called retaining rings?
This is why snap rings are also called retaining rings because they retain components in an assembly.
What are the two main types of snap rings?
There are many types of snap rings or retaining rings. They are classified broadly into 2 main categories: external snap rings and internal snap rings.
How to install snap rings?
When installing a snap ring inside a bore or housing, you pull the ends of the ring together to compress it then release it into the groove. You can do this by hand or use a special snap ring tool such as snap ring pliers .
