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12_957fb1e3-0822-43aa-b440-eedae30f1880 - Northline Parts

2-Pack Spindle Assemblies 285-790 for Swisher ZT-2250 - Replaces 9018

SKU: NLT2T04274
$149.69 In Stock
$149.69
Sale price  $149.69 Regular price 
Ships for free in 2–4 business days.
Two replacement mower-deck spindle assemblies 285-790 for Swisher ZT-2250 zero-turn mowers, replacing OEM 9018.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Application Fitment Notes
Swisher ZT-2250 zero-turn mower Verify deck part number 9018.

Product Overview

Each spindle carries a mower blade and its bearings. Replacing worn spindles helps restore smooth blade rotation, reduce vibration and prevent a loose blade shaft from damaging the deck.

The common 285-790 replacement measures about 4-1/4 inches tall and uses a 3/4-16 thread. This listing supplies a pair for a two-spindle repair.

Key Features & Performance

  • 2 spindle assemblies
  • For Swisher ZT-2250
  • Replaces Swisher 9018
  • Approx. 4-1/4 in height with 3/4-16 thread

Common Reasons for Replacement

  • Blade wobble or excessive vibration
  • Grinding or noisy spindle bearings
  • Bent shaft or damaged spindle housing

Technical Specifications

  • Quantity: 2
  • Height: 4-1/4 in
  • Thread: 3/4-16

OE / Reference Numbers

  • 285-790
  • 9018

Frequently Asked Questions

How do I confirm compatibility? Confirm deck model and spindle number and compare mounting pattern before ordering.

Is this an OEM part? This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.

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