The Welger 0934196700 is a genuine OEM roller chain specifically designed for various Welger square and round balers, including models AP530S, AP630S, AP730S, RP200, RP200 MASTER, RP220, RP235, RP245, RP435, RP445, RP535, and RP545. This high-quality chain features a 19.05 mm pitch, 12.7 mm inner width, and 12.07 mm roller diameter, ensuring reliable power transmission and exceptional durability. With a total length of 10 meters and 525 links, it is a critical component for maintaining optimal performance and longevity in agricultural machinery.