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9153 ASSEMBLY SPINDLE CAST IRON SCAG
9153 ASSEMBLY SPINDLE CAST IRON SCAG
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9153 ASSEMBLY SPINDLE CAST IRON SCAG

Part Number: 9153
On sale: $193.48 $150.00
Scag Spindle Assembly – Cast Iron | Replaces 461663 & 46631
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Availability: In Stock.

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Description

9153 Cast Iron Spindle Assembly – Replaces Scag 461663 & 46631 | Fits 1995–Present Models


Boost the performance and longevity of your Scag mower with the 9153 Cast Iron Spindle Assembly, engineered for heavy-duty use across a wide range of Scag models from 1995 to present. This upgraded design features tapered roller bearings for superior load handling and longer service life, using Rotary #13092 bearing sets for easy maintenance.


OEM Replacement Compatibility:

  • Replaces Scag OEM Part #461663 and #46631
  • Compatible with many Scag commercial mowers (1995–Present)

Product Features:

  • Durable cast iron housing for heavy-duty performance
  • New-style design with tapered roller bearings for increased strength and smoother operation
  • Accepts Rotary bearing set #13092
  • Outer Diameter: 1-1/8"

Whether you're replacing a failed spindle or upgrading to a more durable design, this assembly is built to handle tough mowing conditions season after season.


FAQ

Q1: What Scag models does the 9153 spindle fit?
A: The 9153 spindle assembly fits a wide range of Scag commercial mowers from 1995 to the present, replacing OEM parts 461663 and 46631.


Q2: What’s different about the new-style design?
A: This is the new-style spindle that features tapered roller bearings, which offer improved strength, smoother rotation, and longer service life compared to traditional ball bearings.


Q3: Is the housing cast iron?
A: Yes, the cast iron construction provides superior durability and heat resistance, making it ideal for heavy-duty, commercial mowing conditions.


Q4: What bearing set does this spindle use?
A: It uses Rotary's #13092 bearing set, which is widely available and easy to replace when needed.


Q5: What is the spindle's outer diameter?
A: The outer diameter of the spindle shaft is 1-1/8".


Q6: Is this spindle assembly pre-greased or sealed?
A: This style typically requires manual greasing through a grease fitting, allowing better long-term maintenance compared to sealed units.

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