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30138800 Lawn Mower Deck Spindle for Ariens Ikon Gravely ZT ZTX 42 48 52 60 Inch
$98.29
Sale price
$98.29
Regular price
Available to Order
This Lawn Mower Deck Spindle is a replacement spindle assembly compatible with Ariens Ikon and Gravely ZT/ZTX mowers (42", 48", 52", 60" decks) and matches OEM Part# 30138800.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This Lawn Mower Deck Spindle is a direct-fit replacement for Ariens Ikon and Gravely ZT/ZTX zero-turn mowers, supporting blade rotation for clean cuts. The lawn mower deck spindle matches factory geometry to maintain deck height and belt alignment. Ideal for commercial landscapers and homeowners, the spindle assembly ensures dependable mowing performance on 42- to 60-inch decks.
Key Features & Performance
- Heavy-duty cast iron housing withstands high blade impact
- Precision-machined spindle shaft ensures wobble-free blade rotation
- Pre-greased and sealed bearings for long service life
- Matches OEM dimensions for exact belt alignment and deck clearance
- Includes necessary mounting hardware for straightforward installation
- Engineered for zero-turn mowers with 42", 48", 52", and 60" cutting decks
Fitment & Compatibility
- Ariens Ikon (42", 48", 52", 60" deck models)
- Gravely ZT (42", 48", 52", 60" deck models)
- Gravely ZTX (42", 48", 52", 60" deck models)
- Any mower requiring spindle assembly 30138800 with matching bolt pattern
Common Uses
- Replacing worn or noisy deck spindles on zero-turn mowers
- Maintaining cutting deck performance for commercial landscaping
- Refreshing blade drive system on residential Ariens Ikon mowers
- Repairing spindle damage from impacts with rocks, roots, or curbs
- Eliminating vibration and uneven cuts caused by bent spindle shafts
Technical Specifications
- Part Number(s): 30138800
- Product Type: Lawn Mower Deck Spindle
- Deck Cutting Widths: 42", 48", 52", 60"
- Compatible Mower Brands: Ariens, Gravely
- Compatible Models: Ikon, ZT, ZTX
Frequently Asked Questions
Q: Will this spindle fit both left and right side deck positions? A: Yes, the spindle assembly is symmetrical and fits all blade positions on compatible Ariens Ikon and Gravely ZT/ZTX mowers.
Q: Do I need to grease the spindle before installation? A: The spindle comes pre-greased and sealed from the factory, but checking for smooth rotation and adding grease after extended use is recommended to prolong bearing life.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.