3 Ways To Judge The Quality Of Roller Chain

3 ways to judge the quality of Roller Chain :

1. The quality of the chain can be distinguished from the appearance
It mainly depends on the deformation of the chain, as well as the current cracks and corrosion. The other is that the pins, rollers, and top parts can be normal. If there is any looseness, deformation, wear, and fracture, and it is necessary to check that the chain will not make other sounds or abnormal vibrations during use, and ensure that the chain is in good condition Good stability.

2. Accurately measure the length of the chain
Before measuring, clean it up, and then wind the chain to be tested on the two sprockets so that it can have better support. When measuring time, bear a certain load on the stainless steel chain so that the chain can have good tension, and the chain can be used on the sprocket to ensure a good fit between the two sprockets, and measure the center distance.

3. Measure the elongation of the chain
In order to solve the gap in the chain, a certain tension must be applied to the chain to stop the measurement. In order to ensure that the measurement error is small, the measurement should be stopped at an appropriate position according to the actual situation, and then the extension length should reach the limit.