#51431789 Tapered bearing sharpening stone These knives are engineered for

These knives are engineered for durability and precision in grass harvesting operations

ensuring optimal PTO system operation under moderate agricultural workloads

Replaces Part #: 504067504

Designed for durability and accuracy in agricultural machinery environments

Provides accurate input data for control systems to enhance operational efficiency and diagnostics

#51431789 Tapered bearing sharpening stone These knives are engineered forTapered bearing Part #: 51431789 Part Description: Tapered roller bearing designed to handle combined axial and radial loads, ideal for heavy duty applications. Its geometry ensures precise alignment and smooth operation under high contact stress, making it perfect for use in agricultural drivetrains and rotating assemblies. Compatible with: FR550 A4, FR550 A5, FR550 A5., FR550 E5, FR550 K4, FR650 A4, FR650 A5, FR650 A5., FR650 E2, FR650 E5, FR780 A4,