Integrated Combi Labyrinth: The unitized SF12 design features a sophisticated multi-lip barrier that protects the primary sealing lip from external particles and moisture, significantly increasing service life in harsh agricultural operating environments.
High-Grade NBR Resilience: Formulated for maximum compatibility with mineral-based lubricants and differential gear oils, the NBR compound maintains its elasticity and structural integrity across a wide thermal range.
Precision Drive Axle Fit: Specifically optimized for 100 mm shaft diameters, ensuring consistent radial pressure and a stable interference fit under high mechanical loads and axle vibrations.
Aggressive Environmental Shielding: Acts as a robust physical barrier for internal drive components, protecting critical differential bearings from premature wear caused by dust, water, and abrasive field debris.
New Holland Precision Compliance: Precision-manufactured to match the exact technical standards of New Holland reference 5149310, guaranteeing a reliable factory-standard replacement.
Transparency Note: This component is manufactured under the RICH brand. The listed dimensions and references are used for identification and do not imply affiliation with other manufacturers.