✓【High Hardness Bearing Steel】: The spindle bearings are made of high hardness bearing steel, offering good wear resistance and fatigue strength. They can withstand the loads from high-speed rotation of the mower deck spindle, resisting wear over long-term use and helping maintain stable spindle assembly operation.
✓【Fitment】: The spindle bearings fit Kubota mower decks RCK42P-122Z,RCK42P-122Z(Z231KW),RCK42P-122Z(Z232KW),RCK42P-90T,RCK48P-124Z(Z231),RCK48P-124Z(Z122EBR/Z121SKH),RCK48P-124Z(ZG124E/ZG123S),RCK48P-200Z(Z242KW/Z242KH),RCK48P-400Z,RCK48P-400Z(Z412KW),RCK48P-400Z(Z411KW-3),RCK48P-90T,RCK54P-127Z(ZG127E/ZG127S),RCK54P-127Z(Z125EBR/Z125SKH),RCK54P-127ZA(Z251),RCK54P-127ZA(Z125EBR/Z125SKH/ZG127S/ZG127E),RCK54P-200Z(Z252KW/Z252KH),RCK54P-400Z,RCK54P-400Z(Z422KW),RCK54P-400Z(Z421KW-3),RCK60P-400Z,RCK60P-400Z(Z422KWT),RCK60P-400Z(Z421KWT-3).
✓【Replace Part Number】: K5579-34520 K5579-34510 K5184-71212 K5184-71210.
✓【Restore Smooth Blade Spindle Operation】: Blade spindle bearings help reduce friction between moving parts, enabling smoother spindle rotation and supporting stable blade operation. Replacing worn spindle bearings helps restore issues such as spindle wobble, abnormal noise, or rough rotation caused by damaged bearings.
✓【Simple Installation】: Simply remove the deck spindle assembly, take out the old spindle bearing, and install the new bearing.
✓【Package Included】: 6*Spindle Bearings