China roller chain

To measure a roller chain, you'll need to determine the pitch, roller
diameter, and width. Here are the steps to follow:

1. Determine the pitch: The pitch is the distance between the centers of two
adjacent roller pins. To measure the pitch, place a ruler or tape measure
between the centers of two adjacent pins and measure the distance in inches
or millimeters.

2. Measure the roller diameter: The roller diameter is the diameter of the
rollers on the chain. To measure the roller diameter, place a caliper or
micrometer around the roller and measure the diameter in inches or
millimeters.

3. Measure the width: The width of the chain is the distance between the
inner plates. To measure the width, place a ruler or tape measure across the
inner plates and measure the distance in inches or millimeters.

Once you have measured these three dimensions, you can determine the size of
the roller chain. Roller chains are typically identified by a three-digit
number that represents the pitch in eighths of an inch. For example, a 40
chain has a pitch of 1/2 inch.

In summary, to measure a roller chain, determine the pitch, roller diameter,
and width by measuring the distance between the centers of two adjacent
roller pins, the diameter of the rollers, and the distance between the inner
plates. Use these measurements to identify the size of the chain.

Minimum Order: 100 pieces