Heavy-Duty 4-Bearing Spindle Assembly for Commercial Mower Deck Blade Support SKU: 437-0005-00

When your mower deck starts vibrating, making grinding noises, or cutting unevenly, worn spindle bearings are often the culprit. This heavy-duty 4-bearing spindle assembly eliminates those problems by providing the smooth, stable rotation your blade needs for consistent cutting performance.

Why This Heavy-Duty Design Matters

• Four internal bearings handle higher loads and reduce vibration compared to standard designs
• Reinforced housing and shaft construction withstand demanding commercial mowing conditions
• Precise engineering ensures smooth blade rotation and extended service life
• Genuine Spartan Parts quality means exact fit and reliable performance

When spindle failure threatens your mowing operation, this heavy-duty replacement gets you back to cutting cleanly and operating reliably. Compatible with most Spartan mower models except Shield and Defender series.