The John Deere X584 mower blade part number found is M144202. The blade measurement captured is thickness 0.188 in (5 mm).
Blade part #M144202
Blade sizethickness 0.188 in (5 mm)
John Deere X584 Mower Blade Size and Part Numbers
Mower blade part number
M144202
Blade thickness
0.188 in (5 mm)
Blade type
high-lift, mulching, and bagging
Blade Size Comparison Chart
Blade thickness comparison
This model
0.188 in
Average
0.188 in
Low
0.125 in
High
0.25 in
John Deere X584 Blade Notes
Blade note
The John Deere X584 blade listing captured here shows single blade part number M144202 and thickness 0.188 in (5 mm). Do not buy purely from model name if the mower deck or serial range is different
Blade type note
For the John Deere X584, blade type is listed as high-lift, mulching, and bagging. Pick the blade style for the job: clean discharge, bagging lift, or mulching
Fitment note
Blades are cheap until you buy the wrong set twice. On the John Deere X584, confirm part number, deck size and blade count before buying
John Deere X584 Mower Blade FAQ
Can you swap John Deere X584 blade types?
The blade type captured is high-lift, mulching, and bagging. You can often choose a different style only if it fits the same deck and spindle setup. Use M144202 as the fitment starting point
Is the captured John Deere X584 blade part number enough to buy from?
The captured blade part number is M144202. That helps with OEM lookup, but the blade length, width and center hole were not fully captured here. Confirm the deck or old blade before trusting an aftermarket cross-reference
Official information note
Mistakes do happen. Blade specs can change by year, mower deck, spindle, serial range and regional parts catalog. Please check the operator manual, old blade stamp, deck tag and official John Deere parts catalog before ordering replacement blades.
