The Claas 2105121 is a genuine OEM ball bearing designed for various Claas baler models, including QUADRANT, ROLLANT, and VARIANT series. This precision-engineered component features an inner diameter of 17 mm, an outer diameter of 40 mm, and a width of 12 mm, providing reliable performance and essential support for rotating parts in demanding agricultural applications. Manufactured to Claas's stringent quality standards, it ensures optimal fit and long-lasting durability, crucial for maintaining the efficiency of your baling equipment.