Part Location Diagram of 539112050 Husqvarna Bearing
See part H-19 in the diagram
( Grid squares measure 1x1 inch )

Bearing 539112050

Manufactured by:
Husqvarna
ERP Number:
ERP9026029
Part Number:
539112050
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

1- 2 hours 

(3 rated repairs) ?

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Product Description

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It is a genuine OEM sourced item that is specially designed for use with Husqvarna riding lawn tractors. This replacement bearing allows mandrel assembly which holds the mower blade to spin freely with minimum friction. Over time the component may begin to wear out, lock up and fail eventually requiring replacement. Please note this durable metal bearing is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Husqvarna
  • Craftsman
  • Poulan
This part works with the following products:
  • Lawn Mower
  • Lawn Tractor
Part# 539112050 replaces these:
539112050,

Customer Part Reviews

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5.0
Average Rating (out of 5):
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

1- 2 hours 

(3 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Spindle had broke and destroyed pulley and blade

Tom from Abingdon , Virginia

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Socket set, Wrench set
Removed deck and removed blade, then the mandrel pulley and spindle, replaced with new parts and back in service. The new mandrel is not threaded for the bolts connecting it to the deck, but the bolts are self tapping.
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blade bearing spline stripped. destroyed pulley.

Michael from SEBASTOPOL, California

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Socket set, Wrench set
Parts Used:
539112050, 539112078
Replaced all three bearings and blades plus two pulleys. Belt tension is very important for this repair to stick.
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Shaft assembly stripped, housing broke.

Donald from Grove City, Ohio

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Socket set, Wrench set
Parts Used:
597023501, 587820301, 539112050
1. Removed the old components.
2. Installed the mandrel assembly.
3. Installed the blade.
4. Installed the pulley.
5. Reattached the belt.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9026029
Manufacturer Part Number: 539112050
Brand Model Number Description
Husqvarna 142R Brush Cutter - 142 R (20001900001-Current)
Husqvarna 143RII Brush Cutter - 143 Rii (20150400001-20180500000)
Husqvarna 257 Chainsaw - 257 (19942300001-19960100000)
Poulan 301ZX Lawn Mower - Zero Turn Mower
Husqvarna 4219F Lawn Tractor - Zero Turn: Consumer
Craftsman 917204170 Engine - Zero-Turn Riding Mower
Craftsman 917289820 Engine - Zero-Turn Rider
Craftsman 917289821 Engine - Zero-Turn Rider
Husqvarna 966613801 Lawn Mower - Cutting Deck Zero Turns - 966613801 (2012-06)
Husqvarna 966613802 Lawn Mower - Cutting Deck Zero Turns - 966613802 (2012-06)
Husqvarna 966613901 Lawn Mower - Cutting Deck Zero Turns - 966613901 (2012-06)
Husqvarna 966659301 Lawn Mower - Rear-Engine Riding Mower
Husqvarna 966659801 Lawn Mower - Cutting Deck Zero Turns - 966659801 (2012-01)
Husqvarna 966683001 Lawn Mower - Cutting Deck Zero Turns - 966683001 (2010-12)
Husqvarna 966683002 Lawn Mower - Cutting Deck Zero Turns - 966683002 (2010-12)
Husqvarna 966686701 Lawn Mower - Cutting Deck Zero Turns - 966686701 (2010-12)
Husqvarna 967019201 Lawn Mower - Cutting Deck Zero Turns - 967019201 (2012-03)
Husqvarna CD52 Lawn Mower - Zero Turn Cutting Deck
Husqvarna CD52PZT Lawn Mower - 52 Inch Mower Deck Assembly
Husqvarna CD61 Lawn Mower - Zero Turn Cutting Deck
Husqvarna EZ22CE Lawn Tractor - Zero Turn: Consumer
Husqvarna EZ24T Lawn Mower - Ez 24t - 966659601-01 (2011-10)
Husqvarna EZ24TBF Lawn Tractor - Ez 24t Bf, 966659601-01, 2011-10
Husqvarna EZ4824 Lawn Tractor - Zero Turn: Consumer
Husqvarna EZ4824965880401 Lawn Tractor - Ez 4824 965880401, 2009-09
Husqvarna EZ4824BF Lawn Mower - Ez 4824 Bf - 966495801 (2010-05)
Husqvarna EZ4824CA Lawn Mower - Ez 4824 Ca - 966659501 (2012-08)
Husqvarna EZ4824K Lawn Mower - Ez 4824 K (966038201) (2009-01)
Husqvarna EZ4824TFBF Lawn Mower - Ez 4824tf Bf - 966659502-01 (2012-06)
Husqvarna EZ5224 Lawn Tractor - Zero Turn: Consumer