This is the distance between the pins. The second and third digits add up to the reel width, with a decimal point inserted between the second and third digits. For example, a 420 chain has a pitch of 4/8″ = 1/2″ (12.70 mm) and a roller width of 2.0/8″ = 1/4″ (6.35 mm).< /p>
Difference between 420 chain and 40 chain
Both 420 and 40 chain have the same tensile strength and pitch, the only major difference is the width between the inner links of #40 is greater than # 420 times 1/16″.
Specifications: Chain #: 420; Gap: 1/2″; Roll Width: 1/4″; Wheel Diameter: 5/16″; Sprocket Thickness: 0.227″.
The #420 chain is stronger than the #41 chain because the side plates are taller. #40 will be the beefiest chain in this class. This helps with thicker sprockets as there is more room between the side plates. #41 looks the same as chain #420 but is shorter.
420 roller chain is a non-standard roller chain that is a common stock item for USA roller chain. What sets this chain apart from others is that it is made with solid rollers and uses heat-treated components for better performance and greater strength.
Go-kart chain numbers take the first letter off the board. And the last 1 or 2 digits of the roll width. For example a 420 chain has a 4/8 inch pitch and a 520 chain has a 5/8 inch pitch. To start measuring your chain size, you must start at the sprocket.
Electric Motorsport sells chains in 10ft lengths, which are sufficient for almost any chain drive. The chain size and length should match the drive and driven sprocket you are using. Remember to account for some chain slack and possible travel.
41 Roller Chain is the third largest chain in the ANSI standard range of roller chains. It has a 1/2″ pitch and is often referred to as a “narrow 40 chain” due to the same form factor and dimensions except for its narrower profile.
ANSI 40 Chain Solutions
An ANSI 40 roller chain is one of the most commonly used chain drives in household, industrial and agricultural equipment. Roller chains are used on conveyors, wire drawing machines, printing machines, cars, motorcycles and bicycles.
Some typical go kart chain sizes are No. 35, #41, #420, #428, #40 and #50. If you’re lucky, your go kart chain size will be stamped right on the links! Then all you have to do is replace it with a chain of the same size, making chain maintenance easy.
To measure chain size if you only have the sprocket, use vernier calipers to measure between the teeth. Measure from center to center where the chain roller sits between the teeth gives you the pitch. Once you know the pitch you can determine what size chain you would need.
#410 (1/2″ x 1/8″) chain
The #410 chain is also known as 1/2″x1/8″ chain.
(3) The size of a chain is indicated by a three-digit number (eg 520). The distance from the center of one pin to the center of the next is called the pitch. Pitch is represented by the first digit, which is 4, 5, or 6.
The differences between 41 roller chain and 40 roller chain are roller width and diameter, plate height and thickness, overall width and tensile strength.