“Using the wrong size bar or chain can damage the chainsaw and injure the chainsaw operator,” says Vince Christofora of Woodstock Hardware. Read on to learn how to measure your chainsaw’s bar and chain. Sometimes called a chainsaw blade, the chainsaw bar is the metal “Arm” that holds and supports the chain during cutting.
Measure the distance between any 3 consecutive rivets that hold the chain assembly together. The rivets are noticeable between the drive links and the cutters – the cutting teeth that lie on top of the chain. The pitch, together with the number of drive links, describes the chain’s length when seeking replacement chains.
The following explains how you measure a chainsaw chain and also includes some important tips for chain care. You may need to remove the chain to do this, but might be able to loosen the chain and then spin it above the bar to count. If you have ever wondered about what those numbers on a chainsaw bar meant, or was confused as to how you might match your existing chain to one in a store – worry no more.
how to measure chainsaw chain Related Question:
How do I know what size my chainsaw chain is?
To determine the pitch (chain size), you’ll need to measure the distance between any three consecutive rivets, then divide the result by 2. The rivets are the small, round pegs/studs that hold the chain segments together. Measure from the first to the third, then divide that number in half to get your chain pitch.
What size chain is on my Stihl chainsaw?
If you are replacing a Stihl® chain, you can look at the numbers on the side of the chain to determine pitch, gauge, and other characteristics of the chain. Example: Your chain has the number 33RM2 stamped in the side of it. The last three numbers (or letters) denote characteristics of the chain.
How do I know what size chain to buy?
After a measurement is obtained, its a good idea to opt for a necklace size that is at least the second size up from your neck size. For example, if you have an 18 inch neck, you should probably choose a chain length of 20 inches or more. An 18 inch chain would feel too tight.
What chain size do I need?
In other words, if you have a heavy-duty cargo bike or tricycle, you need a 5/32″ chain. If your bike is equipped with the derailleur, you need a 3/32″ or 11/128″ chain. If you have a single-speed or internally geared bike, you need either 1/8″ or 3/32″.
What’s the difference between 404 and 3/8 chain?
Secondly, the numbers 3/8″ and . 404″ refer to the pitch (distance) between the drive links – these are the bits on the chain that stick down and engage with the drive sprocket on the saw, and the sprocket on the roller-nose end of the bar.
What is the difference between a R56 and a S56 chainsaw chain?
The difference is the width of the chain track. S56 is . 050″ and R56 is . 043″.
What do Stihl chain numbers mean?
Find the gauge of the chain by locating the number stamped on the drive link. A 1 equals a 0.043-inch gauge, 3 equals a 0.050-inch gauge, 5 corresponds to a 0.058-inch gauge, 6 means the chain has a 0.063-inch gauge. A 0 means the chain has a 0.080-inch gauge, but this gauge size is found only on the Harvester chain.
Whats the difference between green and yellow Stihl chains?
Others will chime, looks like green is homeowner (and dirty condition) safety chain. That stays sharper longer in dirty conditions. The yellow looks like full chisel, cuts faster but dulls quicker. I like full chisel and just keep it sharp.
How big is a 16 inch chain?
16″: A 16″ necklace hits just above the collarbone and fits like a choker. This is the ideal length for petite frames and is one of the most common women’s necklace lengths.
How do you measure a gold chain?
Take your necklace length (measured from one end of the clasp) and add it together with your neck circumference measurement. Then, you can determine how long or short a chain you should wear around your neck by using this formula: Length of your necklace + length around your neck = proper chain length for you to wear.
What is the difference between 1 8 and 3/32 chain?
A 1/8″ chain is the most common chain found on single speeds, and 3/32″ chain is the most common chain found on derailleur equipped bikes. A 1/8″ chain will fit on parts that are either width. 3/32″ chains will only fit on parts designed to work with 3/32″ chains.
How many links should my chain have?
Bicycle drive chain length A new bicycle chain usually comes with 116 links. This is long enough for the biggest chainrings and for most distances of rear wheel from front chainrings. So for optimal length a new chain is usually shortened from the 116 links that come in the box.
What does 520 mean on a chain?
Usually, bushings separate the rollers from the pins, but there are bushing-less designs. (3) The size of a chain is designated by a three-digit number (520, for example). The distance from the center of one pin to the center of the next is called pitch. Pitch is represented by the first digit, which is 4, 5 or 6.
What is a 3/8 chainsaw chain?
3/8″ low-profile chains typically fit chainsaws whose guide bars are 18″ or shorter in length, which are the majority of medium-use, non-professional application chainsaws such as a homeowner might own. .
What size is 404 chainsaw chain?
12x 7/32″ 5.5mm Chainsaw Chain Round Files 3/8 & 404 Suits Stihl Etc Sharpening.