Crooked link (broken link, half link) of roller chain aSa80-1 / 12a-1 according to DIN 81887, Manufacturer YHK.

A roller chain consists of rollers, pins, bushings and outer and inner plates. It is designed for power transmission, where the stainless steel materials used allow high maximum loads.

To calculate the length of the chain, it is important to remember that you need to count both the outer plates and the inner plates - or count the pins.

Crooked link (broken link, half link) of roller chain aSa80-1 / 12a-1 according to DIN 81887, Manufacturer YHK.

A roller chain consists of rollers, pins, bushings and outer and inner plates. It is designed for power transmission, where the stainless steel materials used allow high maximum loads.

To calculate the length of the chain, it is important to remember that you need to count both the outer plates and the inner plates - or count the pins.