The Welger 1109160203 Running Pin is an authentic OEM component designed for Welger AP and RP series balers. This essential pin ensures smooth and reliable operation within the baler mechanism. Manufactured to Welger's precise specifications, it offers durability and a perfect fit for models including AP500, AP530, AP630, AP730, RP200, RP220, RP235, RP245, RP435, and RP445. With a length of 95 mm, an outer diameter of 20 mm, and an inner diameter of 16 mm, this running pin weighs approximately 0.12 kg.