This genuine Krone 1391901 spur gear features 59 precisely machined teeth and an integrated bearing, ensuring optimal power transmission and durability. Designed as an OEM replacement part for Krone BIG X series forage harvesters, it maintains the high performance and reliability of your agricultural machinery. Essential for maintaining the drive system, this gear is a critical component for models including BIG X 480, BIG X 530, BIG X 580, BIG X 630, BIG X 680, BIG X 780, BIG X 880, and BIG X 1180.