The Welger 0934171400 roller chain is a genuine OEM component designed for various Welger baler models. This high-quality chain ensures efficient and reliable power transmission within the baling mechanism, critical for optimal performance and longevity of your agricultural machinery. It is compatible with Welger AP and RP series balers, including models AP51, AP61, AP71, AP530, AP630, AP730, AP830, RP12, RP15, RP200, RP220, RP235, RP245, RP435, RP445, RP535, RP545, RP202, and RP222.