59202600 Spindle Assembly Fit for Gravely Pro Turn 252 272 460, Pro Master 152Z 252Z, Pro Stance, Ariens Apex, Max Zoom 44" 48" 52" 60" 72" Mower Deck Replaces 58810800 59215400 59225700 69219700

What It Is

This is a replacement spindle assembly for Gravely Pro Turn 252, 272, 460, Pro Master 152Z, 252Z, Pro Stance, and Ariens Apex mowers. It drives the mower blade on decks from 44" to 72", replacing worn or failed OEM spindles (part numbers 58810800, 59215400, 59225700, 69219700).

Fitment & Compatibility

Before buying, verify your mower’s deck size (44", 48", 52", 60", or 72") and model series — this fits Gravely Pro Turn, Pro Master, Pro Stance, and Ariens Apex zero-turn mowers. Measure your existing spindle’s mounting bolt pattern (typically 4-bolt, 3.5" center-to-center) and shaft diameter (usually 1" or 7/8"). Check that your blade bolt and pulley match the included hardware. This is an aftermarket part; it should bolt directly in place of OEM spindles, but some older decks may have slight variations in bearing housing height — measure your old spindle’s overall length to be safe.

Key Things to Know

• Quality: Aftermarket spindle with sealed bearings. Most users report good durability, but some note the housing is slightly thinner than OEM — fine for residential use, but commercial operators may want OEM for heavy continuous cutting.
• Installation: Moderate difficulty. You’ll need a socket set, torque wrench, and potentially a puller for stuck pulleys. Replace all three spindles at once if one fails to avoid uneven wear.
• Common gotcha: The included grease fitting is small — use a needle-style grease gun adapter. Over-tightening the blade bolt can warp the housing; torque to 60-70 ft-lbs.
• Warranty: Typically 1-year limited. Check seller’s return policy before purchase.

Should You Buy It

Yes, if you need a budget-friendly replacement for a Gravely or Ariens zero-turn deck and you’re comfortable with a straightforward swap. It’s a solid value for residential or light commercial use, but if you mow 40+ hours a week, consider OEM for longer bearing life.