Medium
30-60 minutes
This is an OEM replacement part sourced directly from the manufacturer. Sold individually. This no grease mandrel assembly includes housing, shaft assembly, bearing, and nut only - pulley/washer and blade bolt/washers are not included.
This is the part the mower blade attaches to, it is mounted to the deck of the mower by four bolts.
Spacer must be installed under the pulley.
Installing with the spacer on top of the pulley (or failing to use spacer) will result in damage to shaft and pulley.
The mounting holes on the Mandrel are not threaded. But the bolts that are used to secure the mandrel to the deck are self tapping. The Mandrel shaft goes thru the deck and the pulleys are attached to them, then the belt that drives the mandrels is placed in the pulleys.
Size: Tall
Mandrel Assembly 587819701
OEM part for: Husqvarna
Part Number: 587819701
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 3.50 lbs.
- Also Known As: Spindle Assembly
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Mandrel Assembly will fit the following 6670 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 6670 matching models.
Husqvarna
Show More Compatible Models6670 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Craftsman
- Husqvarna
- Jonsered
- Poulan
- Weed Eater
This item works with the following types of products:
- Lawn Mower
- Lawn Tractor
- Trimmer
This part replaces obsolete part #: 532187281, 587253301 (Mandrel Assembly (Includes Housing, Shaft and Shaft Hardware Onl), 5872565-01, 532192870 (Includes Housing, Shaft and Shaft Hardware Only-Pulley Not Inclu), 532192872, 587253301 (Mandrel Assembly (Includes Housing (Key 14) Shaft Assembly (Key ), 532192870 (Mandrel Assembly (Includes Housing (Key 14) Shaft Assembly (Key ), 532125907, 587253301, 187281, 532192870, 192870, 5321928-70, 5321928-72, 192872
Customer Part Reviews ?
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Questions & Answers ?
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Does this fit my product?Questions & Answers for Mandrel Assembly
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.
The original mandrel assembly cracked badly around the screws that hold it to the deck, and the brake arm was bent and no longer contacting the pulley
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set, Adjustable Wrench
The old mandrel star gear that fits into mower blade had galled causing blade to not rotate
Tool Type
Lawn Tractor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Wrench Set, Hammer & Wood Block
Parts Used
Set mower deck to lowest setting.
Used wood block to secure mower blade and removed top nut on mandrel housing.
Set mower deck to highest setting.
Removed bolt below mower blade. Removed mower blade.
Set mower deck to lowest setting for clearance to tap out old mandrel.
Used hammer and block of wood to tap out old mandrel. After old mandrel is free, set mower deck to highest setting (must have about 6" clearance below mower deck) to completely remove old mandrel.
Install new mandrel into mandrel housing from below mower deck by gently tapping block of wood held against star gear. After bearing seated, reinstall top nut on mandrel and reinstall mower blade making sure blade fully engaged with star gear on mandrel.
Thanks for sending the mandrel quickly so I could get back to mowing my lawn.
I hit my water meter and bent the deck a little. I was able to straighten the deck and when I turned the blades back on, the left pulley started smoking and it felt like the deck was vibrating apart.
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Socket set, Wrench Set
Parts Used
Thank you eReplacementparts.com
This was on my 46 inch cut Husqvarna riding mower.
Make sure to remove spark plug wire before starting any work on or near the blades.
Wear gloves and eye protection!
Mower made metal on metal noise and stopped running.
Tool Type
Lawn Tractor
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Socket set, Wrench Set, Adjustable Wrench, Welder etc.
Parts Used
Had damaged the blades and busted the mandrel assembly. Also, had stripped the teeth on the mandrel pulley,
Tool Type
Lawn Tractor
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Liquid wrench
Bearing and shaft...shot
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Pliers, Power Drill, Wrench Set, Adjustable Wrench
Parts Used
2: Removed old mandrel assemblies and blades
3: Cleaned deck with wire brush attachment (power drill)
4: Painted deck (2 coats) Black spray paint (1 can)
5: New mandrel's had 4 bolts each, old had 3. Drilled new bolt holes for mandrel's
6: Attached mandrel's with new hardware and attached new blades.
7: Reattached mower deck
Note: only 1 mandrel bearing was shot, but replaced both Mandrel's. Total time was about 90 minutes, not counting drying time for spray paint.
Product came without mounting holes threaded for mounting bolts
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Socket set, Chain wrench to hold pulley, 5/16 x 24 tap
Parts Used
hit a rock and damaged the mandrel assembly.
Tool Type
Lawn Tractor
Difficulty
Easy
Time
More than 2 hours
Tools Used
Socket set, Wrench Set, torque wrench
2. Removed the mandrel assembly on both sides.
3. Pressure washed the entire deck.
4. After letting it dry repainted the under side of the deck. (let dry, reason for the length of time to complete ( about 1.5 hrs to dry)
5 Installed the new mandrel assemblies.. and new blades.
6. Remounted the deck on tractor. set the belt.
When i engaged the belt for the deck I could not believe how quiet it was, it was a new lawn tractor...
Mandrel broke when blade hit a section of hidden cast pipe laying in thick grass
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set
Parts Used
Mower blade spindle broke and had to be replaced.
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench
Parts Used
Removed blade.
Removed and replaced spindle.
Reinstalled blade and mower deck to tractor.
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Learn MoreOur product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
