This square roller harrow bearing is an aftermarket replacement for compatible John Deere tillage equipment. It supports the roller harrow shaft and helps the roller turn properly during field use. Built to match OEM This bearing is made to match the original square roller harrow bearing style for the listed 1-1/8 inch application. It is built as a direct service replacement, with the correct form and fit for the bearing location on compatible equipment. Installation Installation is straightforward for a mechanic familiar with roller harrow service. Remove the worn bearing, clean the shaft and mounting area, and install the replacement using normal shop tools; no modifications are intended when the part is matched to the correct application. .product-description-v2 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: #1d1d1d; line-height: 1.55; max-width: 720px; } .product-description-v2 > div { margin-bottom: 18px; } .product-description-v2 h3 { font-size: 16px; font-weight: 700; color: #1d1d1d; margin: 0 0 8px; } .product-description-v2 p { margin: 0; font-size: 15px; } @media (max-width: 768px) { .product-description-v2 { font-size: 15px; } }