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11590 SPINDLE ASSEMBLY AYP
11590 SPINDLE ASSEMBLY AYP
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11590 SPINDLE ASSEMBLY AYP

Part Number: 11590
On sale: $55.95 $45.95
11590 Spindle Assembly for AYP 187292 | Fits 42" & 46" Decks
Availability: In Stock.

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Description

11590 Spindle Assembly – Replaces AYP 187292 | Fits 42" & 46" Decks


Upgrade your mower’s cutting system with the 11590 Spindle Assembly, designed as a reliable replacement for AYP part #187292 and compatible with multiple mower brands. This taller spindle model fits primarily 46" two-blade decksand some 42" decks, providing durability and precise blade rotation for a clean, consistent cut.

OEM & Cross-Reference Compatibility:

  • Replaces AYP/Roper/Sears: 187292, 192870, 532187290, 532187292, 53192870, 539-112057
  • Replaces Ariens: 21549012
  • Replaces Husqvarna: 532 18 72-92, 587125401, 5872533-01, 587253301, 5878197-01
  • Replaces Poulan: 539-112057
  • Uses Rotary bearing #9374 and OEM self-tapping mounting bolt for blade spindle
  • Taller version of Rotary #11014 spindle assembly
  • Also compatible with Rotary #12734 spindle assembly

Fitment Details:

  • Fits many Husqvarna models including TS, TC, and YTH21K46
  • Designed for use with 2-blade 46" decks and select 42" decks
  • 4-hole mounting pattern for secure installation

Key Features:

  • Heavy-duty spindle assembly for extended mower life
  • Precision-engineered for smooth blade rotation and minimal vibration
  • Easy to install with self-tapping mounting bolt included

Ensure your mower maintains peak performance and even cutting with this dependable spindle assembly trusted by multiple OEM brands.

FAQ

Q1: Which mower models fit the 11590 spindle assembly?
A: This spindle assembly fits multiple brands including AYP, Ariens, Husqvarna, Poulan, and Sears models, specifically designed for 2-blade 46" decks and some 42" decks, such as Husqvarna YTH21K46.


Q2: What OEM parts does this spindle replace?
A: It replaces AYP parts 187292, 192870, 532187290, Ariens 21549012, Husqvarna parts like 532 18 72-92, 587125401, and Poulan 539-112057, among others.


Q3: What bearing does this spindle use?
A: The assembly uses Rotary bearing #9374 and comes with a self-tapping mounting bolt for easy installation.


Q4: Is this spindle assembly taller than standard models?
A: Yes, this is a taller version of the Rotary #11014 spindle, providing better compatibility with certain mower decks.


Q5: Is installation difficult?
A: The spindle assembly includes a self-tapping mounting bolt and is designed for straightforward installation, but basic mower maintenance skills are recommended.


Q6: Can this spindle assembly be used on single blade decks?
A: No, this spindle is designed specifically for two-blade 46" decks and some select 42" decks.

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