GY21099 GY20592 Mower Deck Spindle for John Deere D170 G110 190C LA150 LA175

Product Overview

This mower deck spindle is a direct replacement for John Deere lawn tractor decks. It ensures the mower blades rotate smoothly and evenly for a clean cut. Designed for homeowners and operators maintaining medium-duty residential mowers.

Key Features & Performance

• Precision‐grade bearings for reduced friction and extended service life
• Heavy‐duty steel housing resists corrosion and impact
• Factory‐balanced rotating assembly minimizes vibration
• Includes shaft, bearings, housing, and mounting hardware (where applicable)
• Meets or exceeds OEM specifications for fit and performance

Fitment & Compatibility

• John Deere D170
• John Deere G110
• John Deere 190C
• John Deere LA150
• John Deere LA175

Common Uses

• Replacing worn or failed spindles on John Deere lawn tractors
• Restoring cutting deck performance after bearing failure or shaft damage
• Routine maintenance for residential lawn mowing equipment

Technical Specifications

• Part Number(s): GY21099, GY20592

Frequently Asked Questions

Q: Will this spindle work on a John Deere LA150? A: Yes, it is specifically listed as compatible with the LA150 model.

Q: Are the bearings pre‐greased and sealed? A: Yes, the bearings are factory‐sealed and pre‐lubricated for maintenance‐free operation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.